2975481

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:773

約数の個数: 16

約数和(自身を含む): 4438720

約数和(自身を除く): 1463239

約数列:

[1, 3, 9, 27, 193, 571, 579, 1713, 1737, 5139, 5211, 15417, 110203, 330609, 991827, 2975481]

約数ペア:

[(1, 2975481), (3, 991827), (9, 330609), (27, 110203), (193, 15417), (571, 5211), (579, 5139), (1713, 1737)]