87135201

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{827}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 131751360

約数和(自身を除く): 44616159

約数列:

[1, 3, 9, 23, 69, 207, 509, 827, 1527, 2481, 4581, 7443, 11707, 19021, 35121, 57063, 105363, 171189, 420943, 1262829, 3788487, 9681689, 29045067, 87135201]

約数ペア:

[(1, 87135201), (3, 29045067), (9, 9681689), (23, 3788487), (69, 1262829), (207, 420943), (509, 171189), (827, 105363), (1527, 57063), (2481, 35121), (4581, 19021), (7443, 11707)]