42731946

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{15121}}^1$

素因数の和:15286

約数の個数: 24

約数和(自身を含む): 93181764

約数和(自身を除く): 50449818

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 15121, 30242, 45363, 90726, 136089, 272178, 2373997, 4747994, 7121991, 14243982, 21365973, 42731946]

約数ペア:

[(1, 42731946), (2, 21365973), (3, 14243982), (6, 7121991), (9, 4747994), (18, 2373997), (157, 272178), (314, 136089), (471, 90726), (942, 45363), (1413, 30242), (2826, 15121)]