318897153

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{1039}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 468873600

約数和(自身を除く): 149976447

約数列:

[1, 3, 9, 67, 201, 509, 603, 1039, 1527, 3117, 4581, 9351, 34103, 69613, 102309, 208839, 306927, 528851, 626517, 1586553, 4759659, 35433017, 106299051, 318897153]

約数ペア:

[(1, 318897153), (3, 106299051), (9, 35433017), (67, 4759659), (201, 1586553), (509, 626517), (603, 528851), (1039, 306927), (1527, 208839), (3117, 102309), (4581, 69613), (9351, 34103)]