1520705079

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{449}}^1\times {\mathrm{3517}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 2222672400

約数和(自身を除く): 701967321

約数列:

[1, 3, 9, 107, 321, 449, 963, 1347, 3517, 4041, 10551, 31653, 48043, 144129, 376319, 432387, 1128957, 1579133, 3386871, 4737399, 14212197, 168967231, 506901693, 1520705079]

約数ペア:

[(1, 1520705079), (3, 506901693), (9, 168967231), (107, 14212197), (321, 4737399), (449, 3386871), (963, 1579133), (1347, 1128957), (3517, 432387), (4041, 376319), (10551, 144129), (31653, 48043)]