429939

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 678912

約数和(自身を除く): 248973

約数列:

[1, 3, 9, 23, 31, 67, 69, 93, 201, 207, 279, 603, 713, 1541, 2077, 2139, 4623, 6231, 6417, 13869, 18693, 47771, 143313, 429939]

約数ペア:

[(1, 429939), (3, 143313), (9, 47771), (23, 18693), (31, 13869), (67, 6417), (69, 6231), (93, 4623), (201, 2139), (207, 2077), (279, 1541), (603, 713)]