9477351

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 15928320

約数和(自身を除く): 6450969

約数列:

[1, 3, 9, 13, 27, 31, 39, 67, 93, 117, 169, 201, 279, 351, 403, 507, 603, 837, 871, 1209, 1521, 1809, 2077, 2613, 3627, 4563, 5239, 6231, 7839, 10881, 11323, 15717, 18693, 23517, 27001, 33969, 47151, 56079, 81003, 101907, 141453, 243009, 305721, 351013, 729027, 1053039, 3159117, 9477351]

約数ペア:

[(1, 9477351), (3, 3159117), (9, 1053039), (13, 729027), (27, 351013), (31, 305721), (39, 243009), (67, 141453), (93, 101907), (117, 81003), (169, 56079), (201, 47151), (279, 33969), (351, 27001), (403, 23517), (507, 18693), (603, 15717), (837, 11323), (871, 10881), (1209, 7839), (1521, 6231), (1809, 5239), (2077, 4563), (2613, 3627)]