12393459

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 21934080

約数和(自身を除く): 9540621

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 51, 67, 93, 117, 153, 201, 221, 279, 351, 403, 459, 527, 603, 663, 837, 871, 1139, 1209, 1581, 1809, 1989, 2077, 2613, 3417, 3627, 4743, 5967, 6231, 6851, 7839, 10251, 10881, 14229, 14807, 18693, 20553, 23517, 27001, 30753, 35309, 44421, 56079, 61659, 81003, 105927, 133263, 184977, 243009, 317781, 399789, 459017, 729027, 953343, 1377051, 4131153, 12393459]

約数ペア:

[(1, 12393459), (3, 4131153), (9, 1377051), (13, 953343), (17, 729027), (27, 459017), (31, 399789), (39, 317781), (51, 243009), (67, 184977), (93, 133263), (117, 105927), (153, 81003), (201, 61659), (221, 56079), (279, 44421), (351, 35309), (403, 30753), (459, 27001), (527, 23517), (603, 20553), (663, 18693), (837, 14807), (871, 14229), (1139, 10881), (1209, 10251), (1581, 7839), (1809, 6851), (1989, 6231), (2077, 5967), (2613, 4743), (3417, 3627)]