1836954639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 3082060800

約数和(自身を除く): 1245106161

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 139, 207, 299, 351, 417, 621, 897, 1251, 1637, 1807, 2691, 3197, 3753, 4911, 5421, 8073, 9591, 14733, 16263, 21281, 28773, 37651, 41561, 44199, 48789, 63843, 86319, 112953, 124683, 191529, 227543, 338859, 374049, 489463, 574587, 682629, 1016577, 1122147, 1468389, 2047887, 2958059, 4405167, 5233489, 6143661, 8874177, 13215501, 15700467, 26622531, 47101401, 68035357, 79867593, 141304203, 204106071, 612318213, 1836954639]

約数ペア:

[(1, 1836954639), (3, 612318213), (9, 204106071), (13, 141304203), (23, 79867593), (27, 68035357), (39, 47101401), (69, 26622531), (117, 15700467), (139, 13215501), (207, 8874177), (299, 6143661), (351, 5233489), (417, 4405167), (621, 2958059), (897, 2047887), (1251, 1468389), (1637, 1122147), (1807, 1016577), (2691, 682629), (3197, 574587), (3753, 489463), (4911, 374049), (5421, 338859), (8073, 227543), (9591, 191529), (14733, 124683), (16263, 112953), (21281, 86319), (28773, 63843), (37651, 48789), (41561, 44199)]