81916278

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{332993}}^1$

素因数の和:333039

約数の個数: 16

約数和(自身を含む): 167828976

約数和(自身を除く): 85912698

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 332993, 665986, 998979, 1997958, 13652713, 27305426, 40958139, 81916278]

約数ペア:

[(1, 81916278), (2, 40958139), (3, 27305426), (6, 13652713), (41, 1997958), (82, 998979), (123, 665986), (246, 332993)]