2164797579

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{3407}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 3350200320

約数和(自身を除く): 1185402741

約数列:

[1, 3, 7, 21, 79, 237, 383, 553, 1149, 1659, 2681, 3407, 8043, 10221, 23849, 30257, 71547, 90771, 211799, 269153, 635397, 807459, 1304881, 1884071, 3914643, 5652213, 9134167, 27402501, 103085599, 309256797, 721599193, 2164797579]

約数ペア:

[(1, 2164797579), (3, 721599193), (7, 309256797), (21, 103085599), (79, 27402501), (237, 9134167), (383, 5652213), (553, 3914643), (1149, 1884071), (1659, 1304881), (2681, 807459), (3407, 635397), (8043, 269153), (10221, 211799), (23849, 90771), (30257, 71547)]