7191801

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 11454720

約数和(自身を除く): 4262919

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 313, 333, 621, 851, 939, 999, 2553, 2817, 7199, 7659, 8451, 11581, 21597, 22977, 34743, 64791, 104229, 194373, 266363, 312687, 799089, 2397267, 7191801]

約数ペア:

[(1, 7191801), (3, 2397267), (9, 799089), (23, 312687), (27, 266363), (37, 194373), (69, 104229), (111, 64791), (207, 34743), (313, 22977), (333, 21597), (621, 11581), (851, 8451), (939, 7659), (999, 7199), (2553, 2817)]