722406141

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 1083854720

約数和(自身を除く): 361448579

約数列:

[1, 3, 9, 27, 157, 193, 471, 579, 883, 1413, 1737, 2649, 4239, 5211, 7947, 23841, 30301, 90903, 138631, 170419, 272709, 415893, 511257, 818127, 1247679, 1533771, 3743037, 4601313, 26755783, 80267349, 240802047, 722406141]

約数ペア:

[(1, 722406141), (3, 240802047), (9, 80267349), (27, 26755783), (157, 4601313), (193, 3743037), (471, 1533771), (579, 1247679), (883, 818127), (1413, 511257), (1737, 415893), (2649, 272709), (4239, 170419), (5211, 138631), (7947, 90903), (23841, 30301)]