74402079

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 107572224

約数和(自身を除く): 33170145

約数列:

[1, 3, 23, 37, 69, 111, 151, 193, 453, 579, 851, 2553, 3473, 4439, 5587, 7141, 10419, 13317, 16761, 21423, 29143, 87429, 128501, 164243, 385503, 492729, 670289, 1078291, 2010867, 3234873, 24800693, 74402079]

約数ペア:

[(1, 74402079), (3, 24800693), (23, 3234873), (37, 2010867), (69, 1078291), (111, 670289), (151, 492729), (193, 385503), (453, 164243), (579, 128501), (851, 87429), (2553, 29143), (3473, 21423), (4439, 16761), (5587, 13317), (7141, 10419)]