266772915

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83497}}^1$

素因数の和:83579

約数の個数: 24

約数和(自身を含む): 468924768

約数和(自身を除く): 202151853

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 83497, 250491, 417485, 751473, 1252455, 3757365, 5928287, 17784861, 29641435, 53354583, 88924305, 266772915]

約数ペア:

[(1, 266772915), (3, 88924305), (5, 53354583), (9, 29641435), (15, 17784861), (45, 5928287), (71, 3757365), (213, 1252455), (355, 751473), (639, 417485), (1065, 250491), (3195, 83497)]