47384379

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 33255621

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1049, 1673, 2151, 3147, 5019, 6453, 7343, 9441, 15057, 22029, 28323, 45171, 66087, 198261, 250711, 752133, 1754977, 2256399, 5264931, 6769197, 15794793, 47384379]

約数ペア:

[(1, 47384379), (3, 15794793), (7, 6769197), (9, 5264931), (21, 2256399), (27, 1754977), (63, 752133), (189, 250711), (239, 198261), (717, 66087), (1049, 45171), (1673, 28323), (2151, 22029), (3147, 15057), (5019, 9441), (6453, 7343)]