155467281

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 218386336

約数和(自身を除く): 62919055

約数列:

[1, 3, 23, 69, 163, 489, 529, 601, 1587, 1803, 3749, 11247, 13823, 41469, 86227, 97963, 258681, 293889, 317929, 953787, 2253149, 6759447, 51822427, 155467281]

約数ペア:

[(1, 155467281), (3, 51822427), (23, 6759447), (69, 2253149), (163, 953787), (489, 317929), (529, 293889), (601, 258681), (1587, 97963), (1803, 86227), (3749, 41469), (11247, 13823)]