379995441

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2083}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 632902464

約数和(自身を除く): 252907023

約数列:

[1, 3, 7, 17, 21, 49, 51, 73, 119, 147, 219, 357, 511, 833, 1241, 1533, 2083, 2499, 3577, 3723, 6249, 8687, 10731, 14581, 26061, 35411, 43743, 60809, 102067, 106233, 152059, 182427, 247877, 306201, 456177, 743631, 1064413, 1735139, 2585003, 3193239, 5205417, 7450891, 7755009, 18095021, 22352673, 54285063, 126665147, 379995441]

約数ペア:

[(1, 379995441), (3, 126665147), (7, 54285063), (17, 22352673), (21, 18095021), (49, 7755009), (51, 7450891), (73, 5205417), (119, 3193239), (147, 2585003), (219, 1735139), (357, 1064413), (511, 743631), (833, 456177), (1241, 306201), (1533, 247877), (2083, 182427), (2499, 152059), (3577, 106233), (3723, 102067), (6249, 60809), (8687, 43743), (10731, 35411), (14581, 26061)]