38877960069

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{82721}}^1$

素因数の和:82859

約数の個数: 48

約数和(自身を含む): 62974604160

約数和(自身を除く): 24096644091

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 169, 309, 351, 507, 927, 1339, 1521, 2781, 4017, 4563, 12051, 17407, 36153, 52221, 82721, 156663, 248163, 469989, 744489, 1075373, 2233467, 3226119, 8520263, 9678357, 13979849, 25560789, 29035071, 41939547, 76682367, 110763419, 125818641, 230047101, 332290257, 377455923, 996870771, 1439924447, 2990612313, 4319773341, 12959320023, 38877960069]

約数ペア:

[(1, 38877960069), (3, 12959320023), (9, 4319773341), (13, 2990612313), (27, 1439924447), (39, 996870771), (103, 377455923), (117, 332290257), (169, 230047101), (309, 125818641), (351, 110763419), (507, 76682367), (927, 41939547), (1339, 29035071), (1521, 25560789), (2781, 13979849), (4017, 9678357), (4563, 8520263), (12051, 3226119), (17407, 2233467), (36153, 1075373), (52221, 744489), (82721, 469989), (156663, 248163)]