620109

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 1117440

約数和(自身を除く): 497331

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 193, 357, 459, 579, 1071, 1351, 1737, 3213, 3281, 4053, 5211, 9843, 12159, 22967, 29529, 36477, 68901, 88587, 206703, 620109]

約数ペア:

[(1, 620109), (3, 206703), (7, 88587), (9, 68901), (17, 36477), (21, 29529), (27, 22967), (51, 12159), (63, 9843), (119, 5211), (153, 4053), (189, 3281), (193, 3213), (357, 1737), (459, 1351), (579, 1071)]