65416779

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 98223840

約数和(自身を除く): 32807061

約数列:

[1, 3, 9, 29, 87, 261, 263, 789, 953, 2367, 2859, 7627, 8577, 22881, 27637, 68643, 82911, 248733, 250639, 751917, 2255751, 7268531, 21805593, 65416779]

約数ペア:

[(1, 65416779), (3, 21805593), (9, 7268531), (29, 2255751), (87, 751917), (261, 250639), (263, 248733), (789, 82911), (953, 68643), (2367, 27637), (2859, 22881), (7627, 8577)]