63147213

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 95629248

約数和(自身を除く): 32482035

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 1187, 2313, 3561, 5911, 10683, 17733, 27301, 53199, 81903, 245709, 305059, 915177, 2745531, 7016357, 21049071, 63147213]

約数ペア:

[(1, 63147213), (3, 21049071), (9, 7016357), (23, 2745531), (69, 915177), (207, 305059), (257, 245709), (771, 81903), (1187, 53199), (2313, 27301), (3561, 17733), (5911, 10683)]