809750259

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 1245224448

約数和(自身を除く): 435474189

約数列:

[1, 3, 9, 23, 69, 103, 163, 207, 233, 309, 489, 699, 927, 1467, 2097, 2369, 3749, 5359, 7107, 11247, 16077, 16789, 21321, 23999, 33741, 37979, 48231, 50367, 71997, 113937, 151101, 215991, 341811, 386147, 551977, 873517, 1158441, 1655931, 2620551, 3475323, 3911837, 4967793, 7861653, 11735511, 35206533, 89972251, 269916753, 809750259]

約数ペア:

[(1, 809750259), (3, 269916753), (9, 89972251), (23, 35206533), (69, 11735511), (103, 7861653), (163, 4967793), (207, 3911837), (233, 3475323), (309, 2620551), (489, 1655931), (699, 1158441), (927, 873517), (1467, 551977), (2097, 386147), (2369, 341811), (3749, 215991), (5359, 151101), (7107, 113937), (11247, 71997), (16077, 50367), (16789, 48231), (21321, 37979), (23999, 33741)]