72378657

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10853}}^1$

素因数の和:10894

約数の個数: 32

約数和(自身を含む): 121564800

約数和(自身を除く): 49186143

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 10853, 32559, 97677, 141089, 206207, 293031, 423267, 618621, 1269801, 1855863, 2680691, 3809403, 5567589, 8042073, 24126219, 72378657]

約数ペア:

[(1, 72378657), (3, 24126219), (9, 8042073), (13, 5567589), (19, 3809403), (27, 2680691), (39, 1855863), (57, 1269801), (117, 618621), (171, 423267), (247, 293031), (351, 206207), (513, 141089), (741, 97677), (2223, 32559), (6669, 10853)]