72657117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11717}}^1$

素因数の和:11789

約数の個数: 24

約数和(自身を含む): 115164504

約数和(自身を除く): 42507387

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 11717, 35151, 105453, 152321, 456963, 621001, 1370889, 1863003, 5589009, 8073013, 24219039, 72657117]

約数ペア:

[(1, 72657117), (3, 24219039), (9, 8073013), (13, 5589009), (39, 1863003), (53, 1370889), (117, 621001), (159, 456963), (477, 152321), (689, 105453), (2067, 35151), (6201, 11717)]