2590635717

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{10987}}^1$

素因数の和:11111

約数の個数: 40

約数和(自身を含む): 4020553152

約数和(自身を除く): 1429917435

約数列:

[1, 3, 9, 27, 41, 71, 81, 123, 213, 369, 639, 1107, 1917, 2911, 3321, 5751, 8733, 10987, 26199, 32961, 78597, 98883, 235791, 296649, 450467, 780077, 889947, 1351401, 2340231, 4054203, 7020693, 12162609, 21062079, 31983157, 36487827, 63186237, 95949471, 287848413, 863545239, 2590635717]

約数ペア:

[(1, 2590635717), (3, 863545239), (9, 287848413), (27, 95949471), (41, 63186237), (71, 36487827), (81, 31983157), (123, 21062079), (213, 12162609), (369, 7020693), (639, 4054203), (1107, 2340231), (1917, 1351401), (2911, 889947), (3321, 780077), (5751, 450467), (8733, 296649), (10987, 235791), (26199, 98883), (32961, 78597)]