16675443

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 25850880

約数和(自身を除く): 9175437

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 271, 387, 477, 813, 1161, 1431, 2279, 2439, 6837, 7317, 11653, 14363, 20511, 34959, 43089, 61533, 104877, 129267, 314631, 387801, 617609, 1852827, 5558481, 16675443]

約数ペア:

[(1, 16675443), (3, 5558481), (9, 1852827), (27, 617609), (43, 387801), (53, 314631), (129, 129267), (159, 104877), (271, 61533), (387, 43089), (477, 34959), (813, 20511), (1161, 14363), (1431, 11653), (2279, 7317), (2439, 6837)]