193938873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{80909}}^1$

素因数の和:80976

約数の個数: 16

約数和(自身を含む): 279624960

約数和(自身を除く): 85686087

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 80909, 242727, 1375453, 3802723, 4126359, 11408169, 64646291, 193938873]

約数ペア:

[(1, 193938873), (3, 64646291), (17, 11408169), (47, 4126359), (51, 3802723), (141, 1375453), (799, 242727), (2397, 80909)]