189822015

素因数分解:

$3^3\times 5^1\times {\mathrm{1406089}}^1$

素因数の和:1406103

約数の個数: 16

約数和(自身を含む): 337461600

約数和(自身を除く): 147639585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1406089, 4218267, 7030445, 12654801, 21091335, 37964403, 63274005, 189822015]

約数ペア:

[(1, 189822015), (3, 63274005), (5, 37964403), (9, 21091335), (15, 12654801), (27, 7030445), (45, 4218267), (135, 1406089)]