67772421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19259}}^1$

素因数の和:19305

約数の個数: 24

約数和(自身を含む): 108164160

約数和(自身を除く): 40391739

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 19259, 57777, 173331, 327403, 442957, 982209, 1328871, 2946627, 3986613, 7530269, 22590807, 67772421]

約数ペア:

[(1, 67772421), (3, 22590807), (9, 7530269), (17, 3986613), (23, 2946627), (51, 1328871), (69, 982209), (153, 442957), (207, 327403), (391, 173331), (1173, 57777), (3519, 19259)]