166688891691

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20300681}}^1$

素因数の和:20300731

約数の個数: 32

約数和(自身を含む): 280636627968

約数和(自身を除く): 113947736277

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 20300681, 60902043, 142104767, 345111577, 426314301, 466915663, 1035334731, 1400746989, 2415781039, 3268409641, 7247343117, 7937566271, 9805228923, 23812698813, 55562963897, 166688891691]

約数ペア:

[(1, 166688891691), (3, 55562963897), (7, 23812698813), (17, 9805228923), (21, 7937566271), (23, 7247343117), (51, 3268409641), (69, 2415781039), (119, 1400746989), (161, 1035334731), (357, 466915663), (391, 426314301), (483, 345111577), (1173, 142104767), (2737, 60902043), (8211, 20300681)]