12807117

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 18

約数和(自身を含む): 18838638

約数和(自身を除く): 6031521

約数列:

[1, 3, 9, 67, 201, 317, 603, 951, 2853, 4489, 13467, 21239, 40401, 63717, 191151, 1423013, 4269039, 12807117]

約数ペア:

[(1, 12807117), (3, 4269039), (9, 1423013), (67, 191151), (201, 63717), (317, 40401), (603, 21239), (951, 13467), (2853, 4489)]