15293367

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8209}}^1$

素因数の和:8244

約数の個数: 20

約数和(自身を含む): 23841840

約数和(自身を除く): 8548473

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8209, 24627, 73881, 188807, 221643, 566421, 664929, 1699263, 5097789, 15293367]

約数ペア:

[(1, 15293367), (3, 5097789), (9, 1699263), (23, 664929), (27, 566421), (69, 221643), (81, 188807), (207, 73881), (621, 24627), (1863, 8209)]