42421653

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{70351}}^1$

素因数の和:70424

約数の個数: 12

約数和(自身を含む): 62191168

約数和(自身を除く): 19769515

約数列:

[1, 3, 9, 67, 201, 603, 70351, 211053, 633159, 4713517, 14140551, 42421653]

約数ペア:

[(1, 42421653), (3, 14140551), (9, 4713517), (67, 633159), (201, 211053), (603, 70351)]