210329571

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 296002368

約数和(自身を除く): 85672797

約数列:

[1, 3, 37, 73, 101, 111, 219, 257, 303, 771, 2701, 3737, 7373, 8103, 9509, 11211, 18761, 22119, 25957, 28527, 56283, 77871, 272801, 694157, 818403, 960409, 1894861, 2082471, 2881227, 5684583, 70109857, 210329571]

約数ペア:

[(1, 210329571), (3, 70109857), (37, 5684583), (73, 2881227), (101, 2082471), (111, 1894861), (219, 960409), (257, 818403), (303, 694157), (771, 272801), (2701, 77871), (3737, 56283), (7373, 28527), (8103, 25957), (9509, 22119), (11211, 18761)]