748917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 1203384

約数和(自身を除く): 454467

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 173, 333, 481, 519, 1443, 1557, 2249, 4329, 6401, 6747, 19203, 20241, 57609, 83213, 249639, 748917]

約数ペア:

[(1, 748917), (3, 249639), (9, 83213), (13, 57609), (37, 20241), (39, 19203), (111, 6747), (117, 6401), (173, 4329), (333, 2249), (481, 1557), (519, 1443)]