56821394943

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{970261}}^1$

素因数の和:970517

約数の個数: 24

約数和(自身を含む): 85468439056

約数和(自身を除く): 28647044113

約数列:

[1, 3, 9, 27, 81, 241, 243, 723, 2169, 6507, 19521, 58563, 970261, 2910783, 8732349, 26197047, 78591141, 233832901, 235773423, 701498703, 2104496109, 6313488327, 18940464981, 56821394943]

約数ペア:

[(1, 56821394943), (3, 18940464981), (9, 6313488327), (27, 2104496109), (81, 701498703), (241, 235773423), (243, 233832901), (723, 78591141), (2169, 26197047), (6507, 8732349), (19521, 2910783), (58563, 970261)]