1293935283

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{26003}}^1$

素因数の和:26128

約数の個数: 32

約数和(自身を含む): 2038713600

約数和(自身を除く): 744778317

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 873, 1843, 2619, 5529, 16587, 26003, 49761, 78009, 234027, 494057, 702081, 1482171, 2522291, 4446513, 7566873, 13339539, 22700619, 47923529, 68101857, 143770587, 431311761, 1293935283]

約数ペア:

[(1, 1293935283), (3, 431311761), (9, 143770587), (19, 68101857), (27, 47923529), (57, 22700619), (97, 13339539), (171, 7566873), (291, 4446513), (513, 2522291), (873, 1482171), (1843, 702081), (2619, 494057), (5529, 234027), (16587, 78009), (26003, 49761)]