673948845

素因数分解:

$3^2\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{6269}}^1$

素因数の和:8669

約数の個数: 24

約数和(自身を含む): 1168853400

約数和(自身を除く): 494904555

約数列:

[1, 3, 5, 9, 15, 45, 2389, 6269, 7167, 11945, 18807, 21501, 31345, 35835, 56421, 94035, 107505, 282105, 14976641, 44929923, 74883205, 134789769, 224649615, 673948845]

約数ペア:

[(1, 673948845), (3, 224649615), (5, 134789769), (9, 74883205), (15, 44929923), (45, 14976641), (2389, 282105), (6269, 107505), (7167, 94035), (11945, 56421), (18807, 35835), (21501, 31345)]