31581489711

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{599}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 45098208000

約数和(自身を除く): 13516718289

約数列:

[1, 3, 19, 57, 89, 267, 361, 547, 599, 1083, 1641, 1691, 1797, 5073, 10393, 11381, 31179, 32129, 34143, 48683, 53311, 96387, 146049, 159933, 197467, 216239, 327653, 592401, 648717, 924977, 982959, 1012909, 2774931, 3038727, 6225407, 17574563, 18676221, 19245271, 29161117, 52723689, 57735813, 87483351, 118282733, 354848199, 554061223, 1662183669, 10527163237, 31581489711]

約数ペア:

[(1, 31581489711), (3, 10527163237), (19, 1662183669), (57, 554061223), (89, 354848199), (267, 118282733), (361, 87483351), (547, 57735813), (599, 52723689), (1083, 29161117), (1641, 19245271), (1691, 18676221), (1797, 17574563), (5073, 6225407), (10393, 3038727), (11381, 2774931), (31179, 1012909), (32129, 982959), (34143, 924977), (48683, 648717), (53311, 592401), (96387, 327653), (146049, 216239), (159933, 197467)]