288973587

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3037}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 461970432

約数和(自身を除く): 172996845

約数列:

[1, 3, 7, 21, 23, 69, 161, 197, 483, 591, 1379, 3037, 4137, 4531, 9111, 13593, 21259, 31717, 63777, 69851, 95151, 209553, 488957, 598289, 1466871, 1794867, 4188023, 12564069, 13760647, 41281941, 96324529, 288973587]

約数ペア:

[(1, 288973587), (3, 96324529), (7, 41281941), (21, 13760647), (23, 12564069), (69, 4188023), (161, 1794867), (197, 1466871), (483, 598289), (591, 488957), (1379, 209553), (3037, 95151), (4137, 69851), (4531, 63777), (9111, 31717), (13593, 21259)]