220888938843

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{10453}}^1\times {\mathrm{9907}}^1$

素因数の和:20448

約数の個数: 32

約数和(自身を含む): 331450342400

約数和(自身を除く): 110561403557

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9907, 10453, 29721, 31359, 89163, 94077, 267489, 282231, 782653, 825787, 2347959, 2477361, 7043877, 7432083, 21131631, 22296249, 103557871, 310673613, 932020839, 2796062517, 8181071809, 24543215427, 73629646281, 220888938843]

約数ペア:

[(1, 220888938843), (3, 73629646281), (9, 24543215427), (27, 8181071809), (79, 2796062517), (237, 932020839), (711, 310673613), (2133, 103557871), (9907, 22296249), (10453, 21131631), (29721, 7432083), (31359, 7043877), (89163, 2477361), (94077, 2347959), (267489, 825787), (282231, 782653)]