201651123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 299692800

約数和(自身を除く): 98041677

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 551, 817, 1247, 1653, 2451, 2837, 3741, 8511, 23693, 53903, 71079, 82273, 121991, 161709, 246819, 365973, 1563187, 2317829, 3537739, 4689561, 6953487, 10613217, 67217041, 201651123]

約数ペア:

[(1, 201651123), (3, 67217041), (19, 10613217), (29, 6953487), (43, 4689561), (57, 3537739), (87, 2317829), (129, 1563187), (551, 365973), (817, 246819), (1247, 161709), (1653, 121991), (2451, 82273), (2837, 71079), (3741, 53903), (8511, 23693)]