43648137

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{28697}}^1$

素因数の和:28729

約数の個数: 18

約数和(自身を含む): 68272542

約数和(自身を除く): 24624405

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 28697, 86091, 258273, 373061, 1119183, 3357549, 4849793, 14549379, 43648137]

約数ペア:

[(1, 43648137), (3, 14549379), (9, 4849793), (13, 3357549), (39, 1119183), (117, 373061), (169, 258273), (507, 86091), (1521, 28697)]