47782749

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 77783040

約数和(自身を除く): 30000291

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2531, 2697, 6293, 7593, 17717, 18879, 53151, 73399, 78461, 220197, 235383, 513793, 549227, 1541379, 1647681, 2275369, 6826107, 15927583, 47782749]

約数ペア:

[(1, 47782749), (3, 15927583), (7, 6826107), (21, 2275369), (29, 1647681), (31, 1541379), (87, 549227), (93, 513793), (203, 235383), (217, 220197), (609, 78461), (651, 73399), (899, 53151), (2531, 18879), (2697, 17717), (6293, 7593)]