135198999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31231}}^1$

素因数の和:31287

約数の個数: 24

約数和(自身を含む): 216000512

約数和(自身を除く): 80801513

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 31231, 93693, 281079, 406003, 1155547, 1218009, 3466641, 3654027, 10399923, 15022111, 45066333, 135198999]

約数ペア:

[(1, 135198999), (3, 45066333), (9, 15022111), (13, 10399923), (37, 3654027), (39, 3466641), (111, 1218009), (117, 1155547), (333, 406003), (481, 281079), (1443, 93693), (4329, 31231)]