57995757

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{1117}}^1$

素因数の和:1770

約数の個数: 20

約数和(自身を含む): 86848476

約数和(自身を除く): 28852719

約数列:

[1, 3, 9, 27, 81, 641, 1117, 1923, 3351, 5769, 10053, 17307, 30159, 51921, 90477, 715997, 2147991, 6443973, 19331919, 57995757]

約数ペア:

[(1, 57995757), (3, 19331919), (9, 6443973), (27, 2147991), (81, 715997), (641, 90477), (1117, 51921), (1923, 30159), (3351, 17307), (5769, 10053)]