660746241

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{25733}}^1$

素因数の和:26062

約数の個数: 20

約数和(自身を含む): 990192852

約数和(自身を除く): 329446611

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 8559, 25677, 25733, 77199, 231597, 694791, 2084373, 8157361, 24472083, 73416249, 220248747, 660746241]

約数ペア:

[(1, 660746241), (3, 220248747), (9, 73416249), (27, 24472083), (81, 8157361), (317, 2084373), (951, 694791), (2853, 231597), (8559, 77199), (25677, 25733)]