72284121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88259}}^1$

素因数の和:88285

約数の個数: 24

約数和(自身を含む): 128506560

約数和(自身を除く): 56222439

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 88259, 264777, 617813, 794331, 1147367, 1853439, 3442101, 5560317, 8031569, 10326303, 24094707, 72284121]

約数ペア:

[(1, 72284121), (3, 24094707), (7, 10326303), (9, 8031569), (13, 5560317), (21, 3442101), (39, 1853439), (63, 1147367), (91, 794331), (117, 617813), (273, 264777), (819, 88259)]