47631987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11003}}^1$

素因数の和:11059

約数の個数: 24

約数和(自身を含む): 76103664

約数和(自身を除く): 28471677

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 11003, 33009, 99027, 143039, 407111, 429117, 1221333, 1287351, 3663999, 5292443, 15877329, 47631987]

約数ペア:

[(1, 47631987), (3, 15877329), (9, 5292443), (13, 3663999), (37, 1287351), (39, 1221333), (111, 429117), (117, 407111), (333, 143039), (481, 99027), (1443, 33009), (4329, 11003)]