632940657

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 906958080

約数和(自身を除く): 274017423

約数列:

[1, 3, 23, 41, 69, 123, 229, 687, 943, 977, 2829, 2931, 5267, 9389, 15801, 22471, 28167, 40057, 67413, 120171, 215947, 223733, 647841, 671199, 921311, 2763933, 5145859, 9173053, 15437577, 27519159, 210980219, 632940657]

約数ペア:

[(1, 632940657), (3, 210980219), (23, 27519159), (41, 15437577), (69, 9173053), (123, 5145859), (229, 2763933), (687, 921311), (943, 671199), (977, 647841), (2829, 223733), (2931, 215947), (5267, 120171), (9389, 67413), (15801, 40057), (22471, 28167)]