1520366949

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{863}}^1\times {\mathrm{919}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 2289254400

約数和(自身を除く): 768887451

約数列:

[1, 3, 9, 27, 71, 213, 639, 863, 919, 1917, 2589, 2757, 7767, 8271, 23301, 24813, 61273, 65249, 183819, 195747, 551457, 587241, 793097, 1654371, 1761723, 2379291, 7137873, 21413619, 56309887, 168929661, 506788983, 1520366949]

約数ペア:

[(1, 1520366949), (3, 506788983), (9, 168929661), (27, 56309887), (71, 21413619), (213, 7137873), (639, 2379291), (863, 1761723), (919, 1654371), (1917, 793097), (2589, 587241), (2757, 551457), (7767, 195747), (8271, 183819), (23301, 65249), (24813, 61273)]