109980819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 177768864

約数和(自身を除く): 67788045

約数列:

[1, 3, 9, 13, 39, 41, 101, 117, 123, 227, 303, 369, 533, 681, 909, 1313, 1599, 2043, 2951, 3939, 4141, 4797, 8853, 9307, 11817, 12423, 22927, 26559, 27921, 37269, 53833, 68781, 83763, 120991, 161499, 206343, 298051, 362973, 484497, 894153, 940007, 1088919, 2682459, 2820021, 8460063, 12220091, 36660273, 109980819]

約数ペア:

[(1, 109980819), (3, 36660273), (9, 12220091), (13, 8460063), (39, 2820021), (41, 2682459), (101, 1088919), (117, 940007), (123, 894153), (227, 484497), (303, 362973), (369, 298051), (533, 206343), (681, 161499), (909, 120991), (1313, 83763), (1599, 68781), (2043, 53833), (2951, 37269), (3939, 27921), (4141, 26559), (4797, 22927), (8853, 12423), (9307, 11817)]