55140183

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 95406080

約数和(自身を除く): 40265897

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 553, 567, 711, 1231, 1659, 2133, 3693, 4977, 6399, 8617, 11079, 14931, 25851, 33237, 44793, 77553, 97249, 99711, 232659, 291747, 680743, 697977, 875241, 2042229, 2625723, 6126687, 7877169, 18380061, 55140183]

約数ペア:

[(1, 55140183), (3, 18380061), (7, 7877169), (9, 6126687), (21, 2625723), (27, 2042229), (63, 875241), (79, 697977), (81, 680743), (189, 291747), (237, 232659), (553, 99711), (567, 97249), (711, 77553), (1231, 44793), (1659, 33237), (2133, 25851), (3693, 14931), (4977, 11079), (6399, 8617)]