82884951

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 129373200

約数和(自身を除く): 46488249

約数列:

[1, 3, 9, 27, 43, 53, 81, 129, 159, 387, 449, 477, 1161, 1347, 1431, 2279, 3483, 4041, 4293, 6837, 12123, 19307, 20511, 23797, 36369, 57921, 61533, 71391, 173763, 184599, 214173, 521289, 642519, 1023271, 1563867, 1927557, 3069813, 9209439, 27628317, 82884951]

約数ペア:

[(1, 82884951), (3, 27628317), (9, 9209439), (27, 3069813), (43, 1927557), (53, 1563867), (81, 1023271), (129, 642519), (159, 521289), (387, 214173), (449, 184599), (477, 173763), (1161, 71391), (1347, 61533), (1431, 57921), (2279, 36369), (3483, 23797), (4041, 20511), (4293, 19307), (6837, 12123)]