239702931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1667}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 373398480

約数和(自身を除く): 133695549

約数列:

[1, 3, 9, 13, 39, 117, 1229, 1667, 3687, 5001, 11061, 15003, 15977, 21671, 47931, 65013, 143793, 195039, 2048743, 6146229, 18438687, 26633659, 79900977, 239702931]

約数ペア:

[(1, 239702931), (3, 79900977), (9, 26633659), (13, 18438687), (39, 6146229), (117, 2048743), (1229, 195039), (1667, 143793), (3687, 65013), (5001, 47931), (11061, 21671), (15003, 15977)]