15671780397

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1039}}^1$

素因数の和:1952

約数の個数: 96

約数和(自身を含む): 29146790400

約数和(自身を除く): 13475010003

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 877, 1039, 1323, 1911, 2457, 2631, 3117, 5733, 6139, 7273, 7893, 9351, 11401, 13507, 17199, 18417, 21819, 23679, 28053, 34203, 40521, 42973, 50911, 55251, 65457, 79807, 94549, 102609, 121563, 128919, 152733, 165753, 196371, 239421, 283647, 307827, 364689, 386757, 458199, 558649, 661843, 718263, 850941, 911203, 1160271, 1374597, 1675947, 1985529, 2154789, 2552823, 2733609, 5027841, 5956587, 6378421, 8200827, 11845639, 15083523, 17869761, 19135263, 24602481, 35536917, 44648947, 57405789, 82919473, 106610751, 133946841, 172217367, 248758419, 319832253, 401840523, 580436311, 746275257, 1205521569, 1741308933, 2238825771, 5223926799, 15671780397]

約数ペア:

[(1, 15671780397), (3, 5223926799), (7, 2238825771), (9, 1741308933), (13, 1205521569), (21, 746275257), (27, 580436311), (39, 401840523), (49, 319832253), (63, 248758419), (91, 172217367), (117, 133946841), (147, 106610751), (189, 82919473), (273, 57405789), (351, 44648947), (441, 35536917), (637, 24602481), (819, 19135263), (877, 17869761), (1039, 15083523), (1323, 11845639), (1911, 8200827), (2457, 6378421), (2631, 5956587), (3117, 5027841), (5733, 2733609), (6139, 2552823), (7273, 2154789), (7893, 1985529), (9351, 1675947), (11401, 1374597), (13507, 1160271), (17199, 911203), (18417, 850941), (21819, 718263), (23679, 661843), (28053, 558649), (34203, 458199), (40521, 386757), (42973, 364689), (50911, 307827), (55251, 283647), (65457, 239421), (79807, 196371), (94549, 165753), (102609, 152733), (121563, 128919)]