804900717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 1255782528

約数和(自身を除く): 450881811

約数列:

[1, 3, 9, 17, 51, 83, 153, 241, 249, 263, 723, 747, 789, 1411, 2169, 2367, 4097, 4233, 4471, 12291, 12699, 13413, 20003, 21829, 36873, 40239, 60009, 63383, 65487, 180027, 190149, 196461, 340051, 371093, 570447, 1020153, 1077511, 1113279, 3060459, 3232533, 3339837, 5260789, 9697599, 15782367, 47347101, 89433413, 268300239, 804900717]

約数ペア:

[(1, 804900717), (3, 268300239), (9, 89433413), (17, 47347101), (51, 15782367), (83, 9697599), (153, 5260789), (241, 3339837), (249, 3232533), (263, 3060459), (723, 1113279), (747, 1077511), (789, 1020153), (1411, 570447), (2169, 371093), (2367, 340051), (4097, 196461), (4233, 190149), (4471, 180027), (12291, 65487), (12699, 63383), (13413, 60009), (20003, 40239), (21829, 36873)]