71282023137

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{7521581}}^1$

素因数の和:7521612

約数の個数: 28

約数和(自身を含む): 115095247764

約数和(自身を除く): 43813224627

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 7521581, 22564743, 67694229, 97780553, 203082687, 293341659, 609248061, 880024977, 1827744183, 2640074931, 5483232549, 7920224793, 23760674379, 71282023137]

約数ペア:

[(1, 71282023137), (3, 23760674379), (9, 7920224793), (13, 5483232549), (27, 2640074931), (39, 1827744183), (81, 880024977), (117, 609248061), (243, 293341659), (351, 203082687), (729, 97780553), (1053, 67694229), (3159, 22564743), (9477, 7521581)]