77769951

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1217}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 48512289

約数列:

[1, 3, 7, 17, 21, 51, 119, 179, 357, 537, 1217, 1253, 3043, 3651, 3759, 8519, 9129, 20689, 21301, 25557, 62067, 63903, 144823, 217843, 434469, 653529, 1524901, 3703331, 4574703, 11109993, 25923317, 77769951]

約数ペア:

[(1, 77769951), (3, 25923317), (7, 11109993), (17, 4574703), (21, 3703331), (51, 1524901), (119, 653529), (179, 434469), (357, 217843), (537, 144823), (1217, 63903), (1253, 62067), (3043, 25557), (3651, 21301), (3759, 20689), (8519, 9129)]