169970294529

素因数分解:

$3^2\times 7^2\times {\mathrm{385420169}}^1$

素因数の和:385420189

約数の個数: 18

約数和(自身を含む): 285596345970

約数和(自身を除く): 115626051441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 385420169, 1156260507, 2697941183, 3468781521, 8093823549, 18885588281, 24281470647, 56656764843, 169970294529]

約数ペア:

[(1, 169970294529), (3, 56656764843), (7, 24281470647), (9, 18885588281), (21, 8093823549), (49, 3468781521), (63, 2697941183), (147, 1156260507), (441, 385420169)]