155160909

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 229090680

約数和(自身を除く): 73929771

約数列:

[1, 3, 9, 89, 97, 267, 291, 801, 873, 1997, 5991, 8633, 17973, 25899, 77697, 177733, 193709, 533199, 581127, 1599597, 1743381, 17240101, 51720303, 155160909]

約数ペア:

[(1, 155160909), (3, 51720303), (9, 17240101), (89, 1743381), (97, 1599597), (267, 581127), (291, 533199), (801, 193709), (873, 177733), (1997, 77697), (5991, 25899), (8633, 17973)]