38403003261

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{80713}}^1$

素因数の和:81025

約数の個数: 32

約数和(自身を含む): 59302190080

約数和(自身を除く): 20899186819

約数列:

[1, 3, 7, 21, 139, 163, 417, 489, 973, 1141, 2919, 3423, 22657, 67971, 80713, 158599, 242139, 475797, 564991, 1694973, 11219107, 13156219, 33657321, 39468657, 78533749, 92093533, 235601247, 276280599, 1828714441, 5486143323, 12801001087, 38403003261]

約数ペア:

[(1, 38403003261), (3, 12801001087), (7, 5486143323), (21, 1828714441), (139, 276280599), (163, 235601247), (417, 92093533), (489, 78533749), (973, 39468657), (1141, 33657321), (2919, 13156219), (3423, 11219107), (22657, 1694973), (67971, 564991), (80713, 475797), (158599, 242139)]