202265091

素因数分解:

$3^2\times 7^2\times {\mathrm{458651}}^1$

素因数の和:458671

約数の個数: 18

約数和(自身を含む): 339861132

約数和(自身を除く): 137596041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 458651, 1375953, 3210557, 4127859, 9631671, 22473899, 28895013, 67421697, 202265091]

約数ペア:

[(1, 202265091), (3, 67421697), (7, 28895013), (9, 22473899), (21, 9631671), (49, 4127859), (63, 3210557), (147, 1375953), (441, 458651)]