80536653

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 122670720

約数和(自身を除く): 42134067

約数列:

[1, 3, 9, 27, 61, 107, 183, 321, 457, 549, 963, 1371, 1647, 2889, 4113, 6527, 12339, 19581, 27877, 48899, 58743, 83631, 146697, 176229, 250893, 440091, 752679, 1320273, 2982839, 8948517, 26845551, 80536653]

約数ペア:

[(1, 80536653), (3, 26845551), (9, 8948517), (27, 2982839), (61, 1320273), (107, 752679), (183, 440091), (321, 250893), (457, 176229), (549, 146697), (963, 83631), (1371, 58743), (1647, 48899), (2889, 27877), (4113, 19581), (6527, 12339)]