201305898

素因数分解:

$2^1\times 3^4\times {\mathrm{1242629}}^1$

素因数の和:1242643

約数の個数: 20

約数和(自身を含む): 451074690

約数和(自身を除く): 249768792

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1242629, 2485258, 3727887, 7455774, 11183661, 22367322, 33550983, 67101966, 100652949, 201305898]

約数ペア:

[(1, 201305898), (2, 100652949), (3, 67101966), (6, 33550983), (9, 22367322), (18, 11183661), (27, 7455774), (54, 3727887), (81, 2485258), (162, 1242629)]