384994401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17491}}^1$

素因数の和:17557

約数の個数: 32

約数和(自身を含む): 604523520

約数和(自身を除く): 219529119

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 759, 957, 2001, 7337, 17491, 22011, 52473, 192401, 402293, 507239, 577203, 1206879, 1521717, 4425223, 5579629, 11666497, 13275669, 16738887, 34999491, 128331467, 384994401]

約数ペア:

[(1, 384994401), (3, 128331467), (11, 34999491), (23, 16738887), (29, 13275669), (33, 11666497), (69, 5579629), (87, 4425223), (253, 1521717), (319, 1206879), (667, 577203), (759, 507239), (957, 402293), (2001, 192401), (7337, 52473), (17491, 22011)]