9878778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 27221376

約数和(自身を除く): 17342598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 111, 117, 126, 163, 182, 222, 234, 259, 273, 326, 333, 481, 489, 518, 546, 666, 777, 819, 962, 978, 1141, 1443, 1467, 1554, 1638, 2119, 2282, 2331, 2886, 2934, 3367, 3423, 4238, 4329, 4662, 6031, 6357, 6734, 6846, 8658, 10101, 10269, 12062, 12714, 14833, 18093, 19071, 20202, 20538, 29666, 30303, 36186, 38142, 42217, 44499, 54279, 60606, 78403, 84434, 88998, 108558, 126651, 133497, 156806, 235209, 253302, 266994, 379953, 470418, 548821, 705627, 759906, 1097642, 1411254, 1646463, 3292926, 4939389, 9878778]

約数ペア:

[(1, 9878778), (2, 4939389), (3, 3292926), (6, 1646463), (7, 1411254), (9, 1097642), (13, 759906), (14, 705627), (18, 548821), (21, 470418), (26, 379953), (37, 266994), (39, 253302), (42, 235209), (63, 156806), (74, 133497), (78, 126651), (91, 108558), (111, 88998), (117, 84434), (126, 78403), (163, 60606), (182, 54279), (222, 44499), (234, 42217), (259, 38142), (273, 36186), (326, 30303), (333, 29666), (481, 20538), (489, 20202), (518, 19071), (546, 18093), (666, 14833), (777, 12714), (819, 12062), (962, 10269), (978, 10101), (1141, 8658), (1443, 6846), (1467, 6734), (1554, 6357), (1638, 6031), (2119, 4662), (2282, 4329), (2331, 4238), (2886, 3423), (2934, 3367)]