71844417

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2731}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 107968640

約数和(自身を除く): 36124223

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 711, 2731, 2923, 8193, 8769, 24579, 26307, 101047, 215749, 303141, 647247, 909423, 1941741, 7982713, 23948139, 71844417]

約数ペア:

[(1, 71844417), (3, 23948139), (9, 7982713), (37, 1941741), (79, 909423), (111, 647247), (237, 303141), (333, 215749), (711, 101047), (2731, 26307), (2923, 24579), (8193, 8769)]