1791387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 2843568

約数和(自身を除く): 1052181

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 251, 549, 753, 793, 2259, 2379, 3263, 7137, 9789, 15311, 29367, 45933, 137799, 199043, 597129, 1791387]

約数ペア:

[(1, 1791387), (3, 597129), (9, 199043), (13, 137799), (39, 45933), (61, 29367), (117, 15311), (183, 9789), (251, 7137), (549, 3263), (753, 2379), (793, 2259)]