40029129

素因数分解:

$3^2\times 7^3\times {\mathrm{12967}}^1$

素因数の和:12994

約数の個数: 24

約数和(自身を含む): 67433600

約数和(自身を除く): 27404471

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 12967, 38901, 90769, 116703, 272307, 635383, 816921, 1906149, 4447681, 5718447, 13343043, 40029129]

約数ペア:

[(1, 40029129), (3, 13343043), (7, 5718447), (9, 4447681), (21, 1906149), (49, 816921), (63, 635383), (147, 272307), (343, 116703), (441, 90769), (1029, 38901), (3087, 12967)]