319164069

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1181}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 516070656

約数和(自身を除く): 196906587

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 757, 1181, 2271, 3543, 5299, 8267, 12869, 15897, 20077, 24801, 38607, 60231, 90083, 140539, 270249, 421617, 894017, 2682051, 6258119, 15198289, 18774357, 45594867, 106388023, 319164069]

約数ペア:

[(1, 319164069), (3, 106388023), (7, 45594867), (17, 18774357), (21, 15198289), (51, 6258119), (119, 2682051), (357, 894017), (757, 421617), (1181, 270249), (2271, 140539), (3543, 90083), (5299, 60231), (8267, 38607), (12869, 24801), (15897, 20077)]