1967742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 5228496

約数和(自身を除く): 3260754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 97, 98, 126, 138, 147, 161, 194, 207, 291, 294, 322, 414, 441, 483, 582, 679, 873, 882, 966, 1127, 1358, 1449, 1746, 2037, 2231, 2254, 2898, 3381, 4074, 4462, 4753, 6111, 6693, 6762, 9506, 10143, 12222, 13386, 14259, 15617, 20079, 20286, 28518, 31234, 40158, 42777, 46851, 85554, 93702, 109319, 140553, 218638, 281106, 327957, 655914, 983871, 1967742]

約数ペア:

[(1, 1967742), (2, 983871), (3, 655914), (6, 327957), (7, 281106), (9, 218638), (14, 140553), (18, 109319), (21, 93702), (23, 85554), (42, 46851), (46, 42777), (49, 40158), (63, 31234), (69, 28518), (97, 20286), (98, 20079), (126, 15617), (138, 14259), (147, 13386), (161, 12222), (194, 10143), (207, 9506), (291, 6762), (294, 6693), (322, 6111), (414, 4753), (441, 4462), (483, 4074), (582, 3381), (679, 2898), (873, 2254), (882, 2231), (966, 2037), (1127, 1746), (1358, 1449)]