39893679

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^2$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 70093296

約数和(自身を除く): 30199617

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 193, 357, 579, 1071, 1351, 1737, 3281, 4053, 9843, 12159, 22967, 29529, 37249, 68901, 111747, 206703, 260743, 335241, 633233, 782229, 1899699, 2346687, 4432631, 5699097, 13297893, 39893679]

約数ペア:

[(1, 39893679), (3, 13297893), (7, 5699097), (9, 4432631), (17, 2346687), (21, 1899699), (51, 782229), (63, 633233), (119, 335241), (153, 260743), (193, 206703), (357, 111747), (579, 68901), (1071, 37249), (1351, 29529), (1737, 22967), (3281, 12159), (4053, 9843)]