181351458

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{438047}}^1$

素因数の和:438078

約数の個数: 24

約数和(自身を含む): 410012928

約数和(自身を除く): 228661470

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 438047, 876094, 1314141, 2628282, 3942423, 7884846, 10075081, 20150162, 30225243, 60450486, 90675729, 181351458]

約数ペア:

[(1, 181351458), (2, 90675729), (3, 60450486), (6, 30225243), (9, 20150162), (18, 10075081), (23, 7884846), (46, 3942423), (69, 2628282), (138, 1314141), (207, 876094), (414, 438047)]