66197397

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 103154688

約数和(自身を除く): 36957291

約数列:

[1, 3, 7, 21, 83, 163, 233, 249, 489, 581, 699, 1141, 1631, 1743, 3423, 4893, 13529, 19339, 37979, 40587, 58017, 94703, 113937, 135373, 265853, 284109, 406119, 797559, 3152257, 9456771, 22065799, 66197397]

約数ペア:

[(1, 66197397), (3, 22065799), (7, 9456771), (21, 3152257), (83, 797559), (163, 406119), (233, 284109), (249, 265853), (489, 135373), (581, 113937), (699, 94703), (1141, 58017), (1631, 40587), (1743, 37979), (3423, 19339), (4893, 13529)]