401886

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 24

約数和(自身を含む): 884520

約数和(自身を除く): 482634

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 269, 498, 538, 747, 807, 1494, 1614, 2421, 4842, 22327, 44654, 66981, 133962, 200943, 401886]

約数ペア:

[(1, 401886), (2, 200943), (3, 133962), (6, 66981), (9, 44654), (18, 22327), (83, 4842), (166, 2421), (249, 1614), (269, 1494), (498, 807), (538, 747)]