273668985

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 488277504

約数和(自身を除く): 214608519

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 233, 387, 607, 645, 699, 1165, 1821, 1935, 2097, 3035, 3495, 5463, 9105, 10019, 10485, 26101, 27315, 30057, 50095, 78303, 90171, 130505, 141431, 150285, 234909, 391515, 424293, 450855, 707155, 1174545, 1272879, 2121465, 6081533, 6364395, 18244599, 30407665, 54733797, 91222995, 273668985]

約数ペア:

[(1, 273668985), (3, 91222995), (5, 54733797), (9, 30407665), (15, 18244599), (43, 6364395), (45, 6081533), (129, 2121465), (215, 1272879), (233, 1174545), (387, 707155), (607, 450855), (645, 424293), (699, 391515), (1165, 234909), (1821, 150285), (1935, 141431), (2097, 130505), (3035, 90171), (3495, 78303), (5463, 50095), (9105, 30057), (10019, 27315), (10485, 26101)]