13545819

素因数分解:

$3^3\times 7^1\times {\mathrm{71671}}^1$

素因数の和:71687

約数の個数: 16

約数和(自身を含む): 22935040

約数和(自身を除く): 9389221

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 71671, 215013, 501697, 645039, 1505091, 1935117, 4515273, 13545819]

約数ペア:

[(1, 13545819), (3, 4515273), (7, 1935117), (9, 1505091), (21, 645039), (27, 501697), (63, 215013), (189, 71671)]