195777621

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1031}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 313232640

約数和(自身を除く): 117455019

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 541, 1031, 1623, 3093, 4869, 7033, 9279, 13403, 14607, 21099, 27837, 40209, 63297, 120627, 189891, 361881, 557771, 1673313, 5019939, 7251023, 15059817, 21753069, 65259207, 195777621]

約数ペア:

[(1, 195777621), (3, 65259207), (9, 21753069), (13, 15059817), (27, 7251023), (39, 5019939), (117, 1673313), (351, 557771), (541, 361881), (1031, 189891), (1623, 120627), (3093, 63297), (4869, 40209), (7033, 27837), (9279, 21099), (13403, 14607)]