1353647943

素因数分解:

$3^4\times {\mathrm{4273}}^1\times {\mathrm{3911}}^1$

素因数の和:8196

約数の個数: 20

約数和(自身を含む): 2023106448

約数和(自身を除く): 669458505

約数列:

[1, 3, 9, 27, 81, 3911, 4273, 11733, 12819, 35199, 38457, 105597, 115371, 316791, 346113, 16711703, 50135109, 150405327, 451215981, 1353647943]

約数ペア:

[(1, 1353647943), (3, 451215981), (9, 150405327), (27, 50135109), (81, 16711703), (3911, 346113), (4273, 316791), (11733, 115371), (12819, 105597), (35199, 38457)]