7898499

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 14156800

約数和(自身を除く): 6258301

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 79, 161, 189, 207, 237, 483, 529, 553, 621, 711, 1449, 1587, 1659, 1817, 2133, 3703, 4347, 4761, 4977, 5451, 11109, 12719, 14283, 14931, 16353, 33327, 38157, 41791, 49059, 99981, 114471, 125373, 292537, 343413, 376119, 877611, 1128357, 2632833, 7898499]

約数ペア:

[(1, 7898499), (3, 2632833), (7, 1128357), (9, 877611), (21, 376119), (23, 343413), (27, 292537), (63, 125373), (69, 114471), (79, 99981), (161, 49059), (189, 41791), (207, 38157), (237, 33327), (483, 16353), (529, 14931), (553, 14283), (621, 12719), (711, 11109), (1449, 5451), (1587, 4977), (1659, 4761), (1817, 4347), (2133, 3703)]