5423193

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 8781696

約数和(自身を除く): 3358503

約数列:

[1, 3, 9, 23, 27, 41, 69, 71, 81, 123, 207, 213, 369, 621, 639, 943, 1107, 1633, 1863, 1917, 2829, 2911, 3321, 4899, 5751, 8487, 8733, 14697, 25461, 26199, 44091, 66953, 76383, 78597, 132273, 200859, 235791, 602577, 1807731, 5423193]

約数ペア:

[(1, 5423193), (3, 1807731), (9, 602577), (23, 235791), (27, 200859), (41, 132273), (69, 78597), (71, 76383), (81, 66953), (123, 44091), (207, 26199), (213, 25461), (369, 14697), (621, 8733), (639, 8487), (943, 5751), (1107, 4899), (1633, 3321), (1863, 2911), (1917, 2829)]