399177042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{318323}}^1$

素因数の和:318358

約数の個数: 32

約数和(自身を含む): 916773120

約数和(自身を除く): 517596078

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 318323, 636646, 954969, 1909938, 3501553, 6048137, 7003106, 10504659, 12096274, 18144411, 21009318, 36288822, 66529507, 133059014, 199588521, 399177042]

約数ペア:

[(1, 399177042), (2, 199588521), (3, 133059014), (6, 66529507), (11, 36288822), (19, 21009318), (22, 18144411), (33, 12096274), (38, 10504659), (57, 7003106), (66, 6048137), (114, 3501553), (209, 1909938), (418, 954969), (627, 636646), (1254, 318323)]