87243039

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 36

約数和(自身を含む): 139885200

約数和(自身を除く): 52642161

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 169, 369, 507, 533, 1399, 1521, 1599, 4197, 4797, 6929, 12591, 18187, 20787, 54561, 57359, 62361, 163683, 172077, 236431, 516231, 709293, 745667, 2127879, 2237001, 6711003, 9693671, 29081013, 87243039]

約数ペア:

[(1, 87243039), (3, 29081013), (9, 9693671), (13, 6711003), (39, 2237001), (41, 2127879), (117, 745667), (123, 709293), (169, 516231), (369, 236431), (507, 172077), (533, 163683), (1399, 62361), (1521, 57359), (1599, 54561), (4197, 20787), (4797, 18187), (6929, 12591)]