78497091

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 122037552

約数和(自身を除く): 43540461

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 277, 333, 831, 851, 1369, 2493, 2553, 4107, 6371, 7659, 10249, 12321, 19113, 30747, 31487, 57339, 92241, 94461, 235727, 283383, 379213, 707181, 1137639, 2121543, 3412917, 8721899, 26165697, 78497091]

約数ペア:

[(1, 78497091), (3, 26165697), (9, 8721899), (23, 3412917), (37, 2121543), (69, 1137639), (111, 707181), (207, 379213), (277, 283383), (333, 235727), (831, 94461), (851, 92241), (1369, 57339), (2493, 31487), (2553, 30747), (4107, 19113), (6371, 12321), (7659, 10249)]