140918757

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{4967}}^1$

素因数の和:5177

約数の個数: 24

約数和(自身を含む): 219744576

約数和(自身を除く): 78825819

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 1351, 4053, 4967, 9457, 14901, 28371, 34769, 104307, 243383, 730149, 958631, 2875893, 6710417, 20131251, 46972919, 140918757]

約数ペア:

[(1, 140918757), (3, 46972919), (7, 20131251), (21, 6710417), (49, 2875893), (147, 958631), (193, 730149), (579, 243383), (1351, 104307), (4053, 34769), (4967, 28371), (9457, 14901)]