70780959

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37993}}^1$

素因数の和:38028

約数の個数: 20

約数和(自身を含む): 110334576

約数和(自身を除く): 39553617

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 37993, 113979, 341937, 873839, 1025811, 2621517, 3077433, 7864551, 23593653, 70780959]

約数ペア:

[(1, 70780959), (3, 23593653), (9, 7864551), (23, 3077433), (27, 2621517), (69, 1025811), (81, 873839), (207, 341937), (621, 113979), (1863, 37993)]