91590051

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229549}}^1$

素因数の和:229578

約数の個数: 16

約数和(自身を含む): 146912000

約数和(自身を除く): 55321949

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 229549, 688647, 1606843, 4361431, 4820529, 13084293, 30530017, 91590051]

約数ペア:

[(1, 91590051), (3, 30530017), (7, 13084293), (19, 4820529), (21, 4361431), (57, 1606843), (133, 688647), (399, 229549)]