47619009

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:888

約数の個数: 28

約数和(自身を含む): 72347856

約数和(自身を除く): 24728847

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 787, 2241, 2361, 6723, 7083, 20169, 21249, 60507, 63747, 65321, 191241, 195963, 573723, 587889, 1763667, 5291001, 15873003, 47619009]

約数ペア:

[(1, 47619009), (3, 15873003), (9, 5291001), (27, 1763667), (81, 587889), (83, 573723), (243, 195963), (249, 191241), (729, 65321), (747, 63747), (787, 60507), (2241, 21249), (2361, 20169), (6723, 7083)]