71983353

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{6173}}^1$

素因数の和:6225

約数の個数: 24

約数和(自身を含む): 108464832

約数和(自身を除く): 36481479

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3887, 6173, 11661, 18519, 80249, 141979, 240747, 425937, 1043237, 1845727, 3129711, 5537181, 23994451, 71983353]

約数ペア:

[(1, 71983353), (3, 23994451), (13, 5537181), (23, 3129711), (39, 1845727), (69, 1043237), (169, 425937), (299, 240747), (507, 141979), (897, 80249), (3887, 18519), (6173, 11661)]