28999539

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{11549}}^1$

素因数の和:11592

約数の個数: 20

約数和(自身を含む): 44721600

約数和(自身を除く): 15722061

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 11549, 34647, 103941, 311823, 358019, 935469, 1074057, 3222171, 9666513, 28999539]

約数ペア:

[(1, 28999539), (3, 9666513), (9, 3222171), (27, 1074057), (31, 935469), (81, 358019), (93, 311823), (279, 103941), (837, 34647), (2511, 11549)]