305475441

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 430230528

約数和(自身を除く): 124755087

約数列:

[1, 3, 37, 71, 83, 111, 213, 249, 467, 1401, 2627, 3071, 5893, 7881, 9213, 17279, 17679, 33157, 38761, 51837, 99471, 116283, 218041, 654123, 1226809, 1434157, 2752031, 3680427, 4302471, 8256093, 101825147, 305475441]

約数ペア:

[(1, 305475441), (3, 101825147), (37, 8256093), (71, 4302471), (83, 3680427), (111, 2752031), (213, 1434157), (249, 1226809), (467, 654123), (1401, 218041), (2627, 116283), (3071, 99471), (5893, 51837), (7881, 38761), (9213, 33157), (17279, 17679)]