406989297

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^2$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 720056064

約数和(自身を除く): 313066767

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 101, 117, 143, 279, 303, 341, 403, 429, 909, 1023, 1111, 1209, 1287, 1313, 3069, 3131, 3333, 3627, 3939, 4433, 9393, 9999, 10201, 11817, 13299, 14443, 28179, 30603, 34441, 39897, 40703, 43329, 91809, 103323, 112211, 122109, 129987, 132613, 309969, 316231, 336633, 366327, 397839, 447733, 948693, 1009899, 1193517, 1343199, 1458743, 2846079, 3478541, 4029597, 4111003, 4376229, 10435623, 12333009, 13128687, 31306869, 36999027, 45221033, 135663099, 406989297]

約数ペア:

[(1, 406989297), (3, 135663099), (9, 45221033), (11, 36999027), (13, 31306869), (31, 13128687), (33, 12333009), (39, 10435623), (93, 4376229), (99, 4111003), (101, 4029597), (117, 3478541), (143, 2846079), (279, 1458743), (303, 1343199), (341, 1193517), (403, 1009899), (429, 948693), (909, 447733), (1023, 397839), (1111, 366327), (1209, 336633), (1287, 316231), (1313, 309969), (3069, 132613), (3131, 129987), (3333, 122109), (3627, 112211), (3939, 103323), (4433, 91809), (9393, 43329), (9999, 40703), (10201, 39897), (11817, 34441), (13299, 30603), (14443, 28179)]