15344883

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:888

約数の個数: 20

約数和(自身を含む): 23028720

約数和(自身を除く): 7683837

約数列:

[1, 3, 9, 27, 81, 389, 487, 1167, 1461, 3501, 4383, 10503, 13149, 31509, 39447, 189443, 568329, 1704987, 5114961, 15344883]

約数ペア:

[(1, 15344883), (3, 5114961), (9, 1704987), (27, 568329), (81, 189443), (389, 39447), (487, 31509), (1167, 13149), (1461, 10503), (3501, 4383)]