71340219

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 105910272

約数和(自身を除く): 34570053

約数列:

[1, 3, 9, 47, 141, 191, 423, 573, 883, 1719, 2649, 7947, 8977, 26931, 41501, 80793, 124503, 168653, 373509, 505959, 1517877, 7926691, 23780073, 71340219]

約数ペア:

[(1, 71340219), (3, 23780073), (9, 7926691), (47, 1517877), (141, 505959), (191, 373509), (423, 168653), (573, 124503), (883, 80793), (1719, 41501), (2649, 26931), (7947, 8977)]