1888852329

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{4327}}^1$

素因数の和:4407

約数の個数: 72

約数和(自身を含む): 3459560832

約数和(自身を除く): 1570708503

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 169, 273, 287, 369, 507, 533, 819, 861, 1183, 1521, 1599, 2583, 3549, 3731, 4327, 4797, 6929, 10647, 11193, 12981, 20787, 30289, 33579, 38943, 48503, 56251, 62361, 90867, 145509, 168753, 177407, 272601, 393757, 436527, 506259, 532221, 731263, 1181271, 1241849, 1596663, 2193789, 2306291, 3543813, 3725547, 5118841, 6581367, 6918873, 11176641, 15356523, 16144037, 20756619, 29981783, 46069569, 48432111, 89945349, 145296333, 209872481, 269836047, 629617443, 1888852329]

約数ペア:

[(1, 1888852329), (3, 629617443), (7, 269836047), (9, 209872481), (13, 145296333), (21, 89945349), (39, 48432111), (41, 46069569), (63, 29981783), (91, 20756619), (117, 16144037), (123, 15356523), (169, 11176641), (273, 6918873), (287, 6581367), (369, 5118841), (507, 3725547), (533, 3543813), (819, 2306291), (861, 2193789), (1183, 1596663), (1521, 1241849), (1599, 1181271), (2583, 731263), (3549, 532221), (3731, 506259), (4327, 436527), (4797, 393757), (6929, 272601), (10647, 177407), (11193, 168753), (12981, 145509), (20787, 90867), (30289, 62361), (33579, 56251), (38943, 48503)]