56323917

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 91780920

約数和(自身を除く): 35457003

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 267, 351, 601, 801, 1053, 1157, 1803, 2403, 3471, 5409, 7209, 7813, 10413, 16227, 23439, 31239, 48681, 53489, 70317, 93717, 160467, 210951, 481401, 632853, 695357, 1444203, 2086071, 4332609, 6258213, 18774639, 56323917]

約数ペア:

[(1, 56323917), (3, 18774639), (9, 6258213), (13, 4332609), (27, 2086071), (39, 1444203), (81, 695357), (89, 632853), (117, 481401), (267, 210951), (351, 160467), (601, 93717), (801, 70317), (1053, 53489), (1157, 48681), (1803, 31239), (2403, 23439), (3471, 16227), (5409, 10413), (7209, 7813)]