2961566181

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2043869}}^1$

素因数の和:2043905

約数の個数: 24

約数和(自身を含む): 5101499520

約数和(自身を除く): 2139933339

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2043869, 6131607, 14307083, 18394821, 42921249, 47008987, 128763747, 141026961, 329062909, 423080883, 987188727, 2961566181]

約数ペア:

[(1, 2961566181), (3, 987188727), (7, 423080883), (9, 329062909), (21, 141026961), (23, 128763747), (63, 47008987), (69, 42921249), (161, 18394821), (207, 14307083), (483, 6131607), (1449, 2043869)]