66841797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 101154816

約数和(自身を除く): 34313019

約数列:

[1, 3, 11, 31, 33, 93, 223, 293, 341, 669, 879, 1023, 2453, 3223, 6913, 7359, 9083, 9669, 20739, 27249, 65339, 76043, 99913, 196017, 228129, 299739, 718729, 2025509, 2156187, 6076527, 22280599, 66841797]

約数ペア:

[(1, 66841797), (3, 22280599), (11, 6076527), (31, 2156187), (33, 2025509), (93, 718729), (223, 299739), (293, 228129), (341, 196017), (669, 99913), (879, 76043), (1023, 65339), (2453, 27249), (3223, 20739), (6913, 9669), (7359, 9083)]