87309963

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 137886840

約数和(自身を除く): 50576877

約数列:

[1, 3, 9, 13, 39, 117, 137, 169, 411, 419, 507, 1233, 1257, 1521, 1781, 3771, 5343, 5447, 16029, 16341, 23153, 49023, 57403, 69459, 70811, 172209, 208377, 212433, 516627, 637299, 746239, 2238717, 6716151, 9701107, 29103321, 87309963]

約数ペア:

[(1, 87309963), (3, 29103321), (9, 9701107), (13, 6716151), (39, 2238717), (117, 746239), (137, 637299), (169, 516627), (411, 212433), (419, 208377), (507, 172209), (1233, 70811), (1257, 69459), (1521, 57403), (1781, 49023), (3771, 23153), (5343, 16341), (5447, 16029)]