202141947

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181619}}^1$

素因数の和:181682

約数の個数: 16

約数和(自身を含む): 313839360

約数和(自身を除く): 111697413

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 181619, 544857, 1271333, 3813999, 9625807, 28877421, 67380649, 202141947]

約数ペア:

[(1, 202141947), (3, 67380649), (7, 28877421), (21, 9625807), (53, 3813999), (159, 1271333), (371, 544857), (1113, 181619)]