194380452063

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1\times {\mathrm{71993}}^1$

素因数の和:74544

約数の個数: 48

約数和(自身を含む): 339896920896

約数和(自身を除く): 145516468833

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2521, 7563, 17647, 22689, 42857, 52941, 71993, 128571, 158823, 215979, 299999, 385713, 503951, 647937, 899997, 1223881, 1511853, 2699991, 3671643, 4535559, 8567167, 11014929, 25701501, 77104503, 181494353, 544483059, 1270460471, 1633449177, 3085404001, 3811381413, 9256212003, 11434144239, 21597828007, 27768636009, 64793484021, 194380452063]

約数ペア:

[(1, 194380452063), (3, 64793484021), (7, 27768636009), (9, 21597828007), (17, 11434144239), (21, 9256212003), (51, 3811381413), (63, 3085404001), (119, 1633449177), (153, 1270460471), (357, 544483059), (1071, 181494353), (2521, 77104503), (7563, 25701501), (17647, 11014929), (22689, 8567167), (42857, 4535559), (52941, 3671643), (71993, 2699991), (128571, 1511853), (158823, 1223881), (215979, 899997), (299999, 647937), (385713, 503951)]