39865371

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 69560064

約数和(自身を除く): 29694693

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 897, 907, 1127, 1911, 2093, 2721, 3381, 6279, 6349, 11791, 14651, 19047, 20861, 35373, 43953, 44443, 62583, 82537, 133329, 146027, 247611, 271193, 438081, 577759, 813579, 1022189, 1733277, 1898351, 3066567, 5695053, 13288457, 39865371]

約数ペア:

[(1, 39865371), (3, 13288457), (7, 5695053), (13, 3066567), (21, 1898351), (23, 1733277), (39, 1022189), (49, 813579), (69, 577759), (91, 438081), (147, 271193), (161, 247611), (273, 146027), (299, 133329), (483, 82537), (637, 62583), (897, 44443), (907, 43953), (1127, 35373), (1911, 20861), (2093, 19047), (2721, 14651), (3381, 11791), (6279, 6349)]