51617826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{220589}}^1$

素因数の和:220610

約数の個数: 24

約数和(自身を含む): 120442140

約数和(自身を除く): 68824314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 220589, 441178, 661767, 1323534, 1985301, 2867657, 3970602, 5735314, 8602971, 17205942, 25808913, 51617826]

約数ペア:

[(1, 51617826), (2, 25808913), (3, 17205942), (6, 8602971), (9, 5735314), (13, 3970602), (18, 2867657), (26, 1985301), (39, 1323534), (78, 661767), (117, 441178), (234, 220589)]