6540807

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 11477760

約数和(自身を除く): 4936953

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 97, 133, 169, 247, 273, 291, 399, 507, 679, 741, 1183, 1261, 1729, 1843, 2037, 3211, 3549, 3783, 5187, 5529, 8827, 9633, 12901, 16393, 22477, 23959, 26481, 38703, 49179, 67431, 71877, 114751, 167713, 311467, 344253, 503139, 934401, 2180269, 6540807]

約数ペア:

[(1, 6540807), (3, 2180269), (7, 934401), (13, 503139), (19, 344253), (21, 311467), (39, 167713), (57, 114751), (91, 71877), (97, 67431), (133, 49179), (169, 38703), (247, 26481), (273, 23959), (291, 22477), (399, 16393), (507, 12901), (679, 9633), (741, 8827), (1183, 5529), (1261, 5187), (1729, 3783), (1843, 3549), (2037, 3211)]