66655197

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3121}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 113890560

約数和(自身を除く): 47235363

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 3121, 7119, 9363, 21357, 21847, 28089, 65541, 84267, 196623, 352673, 589869, 1058019, 2468711, 3174057, 7406133, 9522171, 22218399, 66655197]

約数ペア:

[(1, 66655197), (3, 22218399), (7, 9522171), (9, 7406133), (21, 3174057), (27, 2468711), (63, 1058019), (113, 589869), (189, 352673), (339, 196623), (791, 84267), (1017, 65541), (2373, 28089), (3051, 21847), (3121, 21357), (7119, 9363)]