201618121059

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{126851}}^1$

素因数の和:126977

約数の個数: 48

約数和(自身を含む): 314126144640

約数和(自身を除く): 112508023581

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1369, 1591, 4107, 4773, 12321, 14319, 36963, 42957, 58867, 126851, 176601, 380553, 529803, 1141659, 1589409, 3424977, 4693487, 5454593, 14080461, 16363779, 42241383, 49091337, 126724149, 147274011, 173659019, 201819941, 520977057, 605459823, 1562931171, 1816379469, 4688793513, 5449138407, 7467337817, 22402013451, 67206040353, 201618121059]

約数ペア:

[(1, 201618121059), (3, 67206040353), (9, 22402013451), (27, 7467337817), (37, 5449138407), (43, 4688793513), (111, 1816379469), (129, 1562931171), (333, 605459823), (387, 520977057), (999, 201819941), (1161, 173659019), (1369, 147274011), (1591, 126724149), (4107, 49091337), (4773, 42241383), (12321, 16363779), (14319, 14080461), (36963, 5454593), (42957, 4693487), (58867, 3424977), (126851, 1589409), (176601, 1141659), (380553, 529803)]