47004507

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2584

約数の個数: 36

約数和(自身を含む): 79049880

約数和(自身を除く): 32045373

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 2539, 6171, 7617, 18513, 22851, 27929, 43163, 83787, 129489, 251361, 307219, 388467, 474793, 921657, 1424379, 2764971, 4273137, 5222723, 15668169, 47004507]

約数ペア:

[(1, 47004507), (3, 15668169), (9, 5222723), (11, 4273137), (17, 2764971), (33, 1424379), (51, 921657), (99, 474793), (121, 388467), (153, 307219), (187, 251361), (363, 129489), (561, 83787), (1089, 43163), (1683, 27929), (2057, 22851), (2539, 18513), (6171, 7617)]