12437307

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:904

約数の個数: 20

約数和(自身を含む): 18687240

約数和(自身を除く): 6249933

約数列:

[1, 3, 9, 27, 81, 233, 659, 699, 1977, 2097, 5931, 6291, 17793, 18873, 53379, 153547, 460641, 1381923, 4145769, 12437307]

約数ペア:

[(1, 12437307), (3, 4145769), (9, 1381923), (27, 460641), (81, 153547), (233, 53379), (659, 18873), (699, 17793), (1977, 6291), (2097, 5931)]