1330487772831

素因数分解:

$3^2\times 7^1\times {\mathrm{28961}}^1\times {\mathrm{729217}}^1$

素因数の和:758191

約数の個数: 24

約数和(自身を含む): 2196439618464

約数和(自身を除く): 865951845633

約数列:

[1, 3, 7, 9, 21, 63, 28961, 86883, 202727, 260649, 608181, 729217, 1824543, 2187651, 5104519, 6562953, 15313557, 45940671, 21118853537, 63356560611, 147831974759, 190069681833, 443495924277, 1330487772831]

約数ペア:

[(1, 1330487772831), (3, 443495924277), (7, 190069681833), (9, 147831974759), (21, 63356560611), (63, 21118853537), (28961, 45940671), (86883, 15313557), (202727, 6562953), (260649, 5104519), (608181, 2187651), (729217, 1824543)]