87677577

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1669}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 136773000

約数和(自身を除く): 49095423

約数列:

[1, 3, 9, 13, 39, 117, 449, 1347, 1669, 4041, 5007, 5837, 15021, 17511, 21697, 52533, 65091, 195273, 749381, 2248143, 6744429, 9741953, 29225859, 87677577]

約数ペア:

[(1, 87677577), (3, 29225859), (9, 9741953), (13, 6744429), (39, 2248143), (117, 749381), (449, 195273), (1347, 65091), (1669, 52533), (4041, 21697), (5007, 17511), (5837, 15021)]