1580031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 2527200

約数和(自身を除く): 947169

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 449, 1173, 1347, 3519, 4041, 7633, 10327, 22899, 30981, 68697, 92943, 175559, 526677, 1580031]

約数ペア:

[(1, 1580031), (3, 526677), (9, 175559), (17, 92943), (23, 68697), (51, 30981), (69, 22899), (153, 10327), (207, 7633), (391, 4041), (449, 3519), (1173, 1347)]