65133999

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 113817600

約数和(自身を除く): 48683601

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 79, 161, 207, 237, 483, 553, 569, 711, 1449, 1659, 1707, 1817, 3983, 4977, 5121, 5451, 11949, 12719, 13087, 16353, 35847, 38157, 39261, 44951, 91609, 114471, 117783, 134853, 274827, 314657, 404559, 824481, 943971, 1033873, 2831913, 3101619, 7237111, 9304857, 21711333, 65133999]

約数ペア:

[(1, 65133999), (3, 21711333), (7, 9304857), (9, 7237111), (21, 3101619), (23, 2831913), (63, 1033873), (69, 943971), (79, 824481), (161, 404559), (207, 314657), (237, 274827), (483, 134853), (553, 117783), (569, 114471), (711, 91609), (1449, 44951), (1659, 39261), (1707, 38157), (1817, 35847), (3983, 16353), (4977, 13087), (5121, 12719), (5451, 11949)]