40146891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 58082304

約数和(自身を除く): 17935413

約数列:

[1, 3, 23, 31, 69, 93, 137, 411, 713, 2139, 3151, 4247, 9453, 12741, 18769, 56307, 97681, 293043, 431687, 581839, 1295061, 1745517, 13382297, 40146891]

約数ペア:

[(1, 40146891), (3, 13382297), (23, 1745517), (31, 1295061), (69, 581839), (93, 431687), (137, 293043), (411, 97681), (713, 56307), (2139, 18769), (3151, 12741), (4247, 9453)]