202428558

素因数分解:

$2^1\times 3^4\times {\mathrm{1249559}}^1$

素因数の和:1249573

約数の個数: 20

約数和(自身を含む): 453590280

約数和(自身を除く): 251161722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1249559, 2499118, 3748677, 7497354, 11246031, 22492062, 33738093, 67476186, 101214279, 202428558]

約数ペア:

[(1, 202428558), (2, 101214279), (3, 67476186), (6, 33738093), (9, 22492062), (18, 11246031), (27, 7497354), (54, 3748677), (81, 2499118), (162, 1249559)]