129025089

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 198720000

約数和(自身を除く): 69694911

約数列:

[1, 3, 9, 27, 29, 87, 261, 367, 449, 783, 1101, 1347, 3303, 4041, 9909, 10643, 12123, 13021, 31929, 39063, 95787, 117189, 164783, 287361, 351567, 494349, 1483047, 4449141, 4778707, 14336121, 43008363, 129025089]

約数ペア:

[(1, 129025089), (3, 43008363), (9, 14336121), (27, 4778707), (29, 4449141), (87, 1483047), (261, 494349), (367, 351567), (449, 287361), (783, 164783), (1101, 117189), (1347, 95787), (3303, 39063), (4041, 31929), (9909, 13021), (10643, 12123)]