2669247

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 4684800

約数和(自身を除く): 2015553

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 487, 609, 783, 1461, 1827, 3409, 4383, 5481, 10227, 13149, 14123, 30681, 42369, 92043, 98861, 127107, 296583, 381321, 889749, 2669247]

約数ペア:

[(1, 2669247), (3, 889749), (7, 381321), (9, 296583), (21, 127107), (27, 98861), (29, 92043), (63, 42369), (87, 30681), (189, 14123), (203, 13149), (261, 10227), (487, 5481), (609, 4383), (783, 3409), (1461, 1827)]