68984703

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 107982336

約数和(自身を除く): 38997633

約数列:

[1, 3, 9, 27, 31, 81, 83, 93, 249, 279, 331, 747, 837, 993, 2241, 2511, 2573, 2979, 6723, 7719, 8937, 10261, 23157, 26811, 27473, 30783, 69471, 82419, 92349, 208413, 247257, 277047, 741771, 831141, 851663, 2225313, 2554989, 7664967, 22994901, 68984703]

約数ペア:

[(1, 68984703), (3, 22994901), (9, 7664967), (27, 2554989), (31, 2225313), (81, 851663), (83, 831141), (93, 741771), (249, 277047), (279, 247257), (331, 208413), (747, 92349), (837, 82419), (993, 69471), (2241, 30783), (2511, 27473), (2573, 26811), (2979, 23157), (6723, 10261), (7719, 8937)]