87253497

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 132518400

約数和(自身を除く): 45264903

約数列:

[1, 3, 9, 27, 67, 139, 201, 347, 417, 603, 1041, 1251, 1809, 3123, 3753, 9313, 9369, 23249, 27939, 48233, 69747, 83817, 144699, 209241, 251451, 434097, 627723, 1302291, 3231611, 9694833, 29084499, 87253497]

約数ペア:

[(1, 87253497), (3, 29084499), (9, 9694833), (27, 3231611), (67, 1302291), (139, 627723), (201, 434097), (347, 251451), (417, 209241), (603, 144699), (1041, 83817), (1251, 69747), (1809, 48233), (3123, 27939), (3753, 23249), (9313, 9369)]