2115711

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 24

約数和(自身を含む): 3341520

約数和(自身を除く): 1225809

約数列:

[1, 3, 9, 13, 39, 107, 117, 169, 321, 507, 963, 1391, 1521, 2197, 4173, 6591, 12519, 18083, 19773, 54249, 162747, 235079, 705237, 2115711]

約数ペア:

[(1, 2115711), (3, 705237), (9, 235079), (13, 162747), (39, 54249), (107, 19773), (117, 18083), (169, 12519), (321, 6591), (507, 4173), (963, 2197), (1391, 1521)]