3967158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 8622432

約数和(自身を除く): 4655274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 281, 362, 543, 562, 843, 1086, 1686, 2353, 3653, 4706, 7059, 7306, 10959, 14118, 21918, 50861, 101722, 152583, 305166, 661193, 1322386, 1983579, 3967158]

約数ペア:

[(1, 3967158), (2, 1983579), (3, 1322386), (6, 661193), (13, 305166), (26, 152583), (39, 101722), (78, 50861), (181, 21918), (281, 14118), (362, 10959), (543, 7306), (562, 7059), (843, 4706), (1086, 3653), (1686, 2353)]