23959989

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 36864000

約数和(自身を除く): 12904011

約数列:

[1, 3, 9, 27, 47, 79, 141, 237, 239, 423, 711, 717, 1269, 2133, 2151, 3713, 6453, 11139, 11233, 18881, 33417, 33699, 56643, 100251, 101097, 169929, 303291, 509787, 887407, 2662221, 7986663, 23959989]

約数ペア:

[(1, 23959989), (3, 7986663), (9, 2662221), (27, 887407), (47, 509787), (79, 303291), (141, 169929), (237, 101097), (239, 100251), (423, 56643), (711, 33699), (717, 33417), (1269, 18881), (2133, 11233), (2151, 11139), (3713, 6453)]