9801378

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 13785822

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 233, 246, 342, 369, 466, 513, 699, 738, 779, 1026, 1107, 1398, 1558, 2097, 2214, 2337, 4194, 4427, 4674, 6291, 7011, 8854, 9553, 12582, 13281, 14022, 19106, 21033, 26562, 28659, 39843, 42066, 57318, 79686, 85977, 119529, 171954, 181507, 239058, 257931, 363014, 515862, 544521, 1089042, 1633563, 3267126, 4900689, 9801378]

約数ペア:

[(1, 9801378), (2, 4900689), (3, 3267126), (6, 1633563), (9, 1089042), (18, 544521), (19, 515862), (27, 363014), (38, 257931), (41, 239058), (54, 181507), (57, 171954), (82, 119529), (114, 85977), (123, 79686), (171, 57318), (233, 42066), (246, 39843), (342, 28659), (369, 26562), (466, 21033), (513, 19106), (699, 14022), (738, 13281), (779, 12582), (1026, 9553), (1107, 8854), (1398, 7011), (1558, 6291), (2097, 4674), (2214, 4427), (2337, 4194)]