84995547

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 144023040

約数和(自身を除く): 59027493

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 237, 273, 553, 563, 637, 1027, 1659, 1689, 1911, 3081, 3871, 3941, 7189, 7319, 11613, 11823, 21567, 21957, 27587, 44477, 50323, 51233, 82761, 133431, 150969, 153699, 311339, 358631, 578201, 934017, 1075893, 1734603, 2179373, 4047407, 6538119, 12142221, 28331849, 84995547]

約数ペア:

[(1, 84995547), (3, 28331849), (7, 12142221), (13, 6538119), (21, 4047407), (39, 2179373), (49, 1734603), (79, 1075893), (91, 934017), (147, 578201), (237, 358631), (273, 311339), (553, 153699), (563, 150969), (637, 133431), (1027, 82761), (1659, 51233), (1689, 50323), (1911, 44477), (3081, 27587), (3871, 21957), (3941, 21567), (7189, 11823), (7319, 11613)]