77693931

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 139991040

約数和(自身を除く): 62297109

約数列:

[1, 3, 7, 9, 21, 23, 27, 61, 63, 69, 161, 183, 189, 207, 293, 427, 483, 549, 621, 879, 1281, 1403, 1449, 1647, 2051, 2637, 3843, 4209, 4347, 6153, 6739, 7911, 9821, 11529, 12627, 17873, 18459, 20217, 29463, 37881, 47173, 53619, 55377, 60651, 88389, 125111, 141519, 160857, 181953, 265167, 375333, 411079, 424557, 482571, 1125999, 1233237, 1273671, 2877553, 3377997, 3699711, 8632659, 11099133, 25897977, 77693931]

約数ペア:

[(1, 77693931), (3, 25897977), (7, 11099133), (9, 8632659), (21, 3699711), (23, 3377997), (27, 2877553), (61, 1273671), (63, 1233237), (69, 1125999), (161, 482571), (183, 424557), (189, 411079), (207, 375333), (293, 265167), (427, 181953), (483, 160857), (549, 141519), (621, 125111), (879, 88389), (1281, 60651), (1403, 55377), (1449, 53619), (1647, 47173), (2051, 37881), (2637, 29463), (3843, 20217), (4209, 18459), (4347, 17873), (6153, 12627), (6739, 11529), (7911, 9821)]