4502223

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 7620096

約数和(自身を除く): 3117873

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 163, 279, 297, 341, 489, 837, 891, 1023, 1467, 1793, 2511, 3069, 4401, 5053, 5379, 9207, 13203, 15159, 16137, 27621, 45477, 48411, 55583, 136431, 145233, 166749, 409293, 500247, 1500741, 4502223]

約数ペア:

[(1, 4502223), (3, 1500741), (9, 500247), (11, 409293), (27, 166749), (31, 145233), (33, 136431), (81, 55583), (93, 48411), (99, 45477), (163, 27621), (279, 16137), (297, 15159), (341, 13203), (489, 9207), (837, 5379), (891, 5053), (1023, 4401), (1467, 3069), (1793, 2511)]