154931643

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4951}}^1$

素因数の和:5040

約数の個数: 32

約数和(自身を含む): 245619200

約数和(自身を除く): 90687557

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 3477, 4951, 10431, 14853, 31293, 44559, 94069, 133677, 282207, 302011, 846621, 906033, 2539863, 2718099, 5738209, 8154297, 17214627, 51643881, 154931643]

約数ペア:

[(1, 154931643), (3, 51643881), (9, 17214627), (19, 8154297), (27, 5738209), (57, 2718099), (61, 2539863), (171, 906033), (183, 846621), (513, 302011), (549, 282207), (1159, 133677), (1647, 94069), (3477, 44559), (4951, 31293), (10431, 14853)]