1330403997951

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{25351169}}^1$

素因数の和:25351213

約数の個数: 48

約数和(自身を含む): 2372869512000

約数和(自身を除く): 1042465514049

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 343, 357, 441, 833, 1029, 1071, 2499, 3087, 5831, 7497, 17493, 52479, 25351169, 76053507, 177458183, 228160521, 430969873, 532374549, 1242207281, 1292909619, 1597123647, 3016789111, 3726621843, 3878728857, 8695450967, 9050367333, 11179865529, 21117523777, 26086352901, 27151101999, 63352571331, 78259058703, 147822666439, 190057713993, 443467999317, 1330403997951]

約数ペア:

[(1, 1330403997951), (3, 443467999317), (7, 190057713993), (9, 147822666439), (17, 78259058703), (21, 63352571331), (49, 27151101999), (51, 26086352901), (63, 21117523777), (119, 11179865529), (147, 9050367333), (153, 8695450967), (343, 3878728857), (357, 3726621843), (441, 3016789111), (833, 1597123647), (1029, 1292909619), (1071, 1242207281), (2499, 532374549), (3087, 430969873), (5831, 228160521), (7497, 177458183), (17493, 76053507), (52479, 25351169)]