57789753

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 90351360

約数和(自身を除く): 32561607

約数列:

[1, 3, 7, 21, 61, 183, 197, 229, 427, 591, 687, 1281, 1379, 1603, 4137, 4809, 12017, 13969, 36051, 41907, 45113, 84119, 97783, 135339, 252357, 293349, 315791, 947373, 2751893, 8255679, 19263251, 57789753]

約数ペア:

[(1, 57789753), (3, 19263251), (7, 8255679), (21, 2751893), (61, 947373), (183, 315791), (197, 293349), (229, 252357), (427, 135339), (591, 97783), (687, 84119), (1281, 45113), (1379, 41907), (1603, 36051), (4137, 13969), (4809, 12017)]