15288183

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1276

約数の個数: 20

約数和(自身を含む): 22990968

約数和(自身を除く): 7702785

約数列:

[1, 3, 9, 27, 81, 173, 519, 1091, 1557, 3273, 4671, 9819, 14013, 29457, 88371, 188743, 566229, 1698687, 5096061, 15288183]

約数ペア:

[(1, 15288183), (3, 5096061), (9, 1698687), (27, 566229), (81, 188743), (173, 88371), (519, 29457), (1091, 14013), (1557, 9819), (3273, 4671)]