6979986

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 17082240

約数和(自身を除く): 10102254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 163, 183, 234, 326, 351, 366, 489, 549, 702, 793, 978, 1098, 1467, 1586, 1647, 2119, 2379, 2934, 3294, 4238, 4401, 4758, 6357, 7137, 8802, 9943, 12714, 14274, 19071, 19886, 21411, 29829, 38142, 42822, 57213, 59658, 89487, 114426, 129259, 178974, 258518, 268461, 387777, 536922, 775554, 1163331, 2326662, 3489993, 6979986]

約数ペア:

[(1, 6979986), (2, 3489993), (3, 2326662), (6, 1163331), (9, 775554), (13, 536922), (18, 387777), (26, 268461), (27, 258518), (39, 178974), (54, 129259), (61, 114426), (78, 89487), (117, 59658), (122, 57213), (163, 42822), (183, 38142), (234, 29829), (326, 21411), (351, 19886), (366, 19071), (489, 14274), (549, 12714), (702, 9943), (793, 8802), (978, 7137), (1098, 6357), (1467, 4758), (1586, 4401), (1647, 4238), (2119, 3294), (2379, 2934)]