156939849

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19571}}^1$

素因数の和:19600

約数の個数: 28

約数和(自身を含む): 256706352

約数和(自身を除く): 99766503

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 19571, 58713, 176139, 215281, 528417, 645843, 1585251, 1937529, 4755753, 5812587, 14267259, 17437761, 52313283, 156939849]

約数ペア:

[(1, 156939849), (3, 52313283), (9, 17437761), (11, 14267259), (27, 5812587), (33, 4755753), (81, 1937529), (99, 1585251), (243, 645843), (297, 528417), (729, 215281), (891, 176139), (2673, 58713), (8019, 19571)]