80100801

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9091}}^1$

素因数の和:9197

約数の個数: 24

約数和(自身を含む): 127651680

約数和(自身を除く): 47550879

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 9091, 27273, 81819, 100001, 300003, 809099, 900009, 2427297, 7281891, 8900089, 26700267, 80100801]

約数ペア:

[(1, 80100801), (3, 26700267), (9, 8900089), (11, 7281891), (33, 2427297), (89, 900009), (99, 809099), (267, 300003), (801, 100001), (979, 81819), (2937, 27273), (8811, 9091)]