79215759

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6871}}^1$

素因数の和:6948

約数の個数: 32

約数和(自身を含む): 136340480

約数和(自身を除く): 57124721

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 6871, 11529, 20613, 48097, 61839, 144291, 185517, 419131, 432873, 1257393, 1298619, 2933917, 3772179, 8801751, 11316537, 26405253, 79215759]

約数ペア:

[(1, 79215759), (3, 26405253), (7, 11316537), (9, 8801751), (21, 3772179), (27, 2933917), (61, 1298619), (63, 1257393), (183, 432873), (189, 419131), (427, 185517), (549, 144291), (1281, 61839), (1647, 48097), (3843, 20613), (6871, 11529)]