291219165

素因数分解:

$3^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1531}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 518428800

約数和(自身を除く): 227209635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1409, 1531, 4227, 4593, 7045, 7655, 12681, 13779, 21135, 22965, 38043, 41337, 63405, 68895, 190215, 206685, 2157179, 6471537, 10785895, 19414611, 32357685, 58243833, 97073055, 291219165]

約数ペア:

[(1, 291219165), (3, 97073055), (5, 58243833), (9, 32357685), (15, 19414611), (27, 10785895), (45, 6471537), (135, 2157179), (1409, 206685), (1531, 190215), (4227, 68895), (4593, 63405), (7045, 41337), (7655, 38043), (12681, 22965), (13779, 21135)]