1400769

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 2164032

約数和(自身を除く): 763263

約数列:

[1, 3, 9, 23, 67, 69, 101, 201, 207, 303, 603, 909, 1541, 2323, 4623, 6767, 6969, 13869, 20301, 20907, 60903, 155641, 466923, 1400769]

約数ペア:

[(1, 1400769), (3, 466923), (9, 155641), (23, 60903), (67, 20907), (69, 20301), (101, 13869), (201, 6969), (207, 6767), (303, 4623), (603, 2323), (909, 1541)]