31350258

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{12713}}^1$

素因数の和:12858

約数の個数: 24

約数和(自身を含む): 68426748

約数和(自身を除く): 37076490

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 12713, 25426, 38139, 76278, 114417, 228834, 1741681, 3483362, 5225043, 10450086, 15675129, 31350258]

約数ペア:

[(1, 31350258), (2, 15675129), (3, 10450086), (6, 5225043), (9, 3483362), (18, 1741681), (137, 228834), (274, 114417), (411, 76278), (822, 38139), (1233, 25426), (2466, 12713)]