1204177779

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{374783}}^1$

素因数の和:374816

約数の個数: 32

約数和(自身を含む): 2158755840

約数和(自身を除く): 954578061

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 374783, 1124349, 2623481, 3373047, 6371311, 7870443, 10119141, 19113933, 23611329, 44599177, 57341799, 70833987, 133797531, 172025397, 401392593, 1204177779]

約数ペア:

[(1, 1204177779), (3, 401392593), (7, 172025397), (9, 133797531), (17, 70833987), (21, 57341799), (27, 44599177), (51, 23611329), (63, 19113933), (119, 10119141), (153, 7870443), (189, 6371311), (357, 3373047), (459, 2623481), (1071, 1124349), (3213, 374783)]