90269199

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{991}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 135408000

約数和(自身を除く): 45138801

約数列:

[1, 3, 9, 29, 87, 261, 349, 991, 1047, 2973, 3141, 8919, 10121, 28739, 30363, 86217, 91089, 258651, 345859, 1037577, 3112731, 10029911, 30089733, 90269199]

約数ペア:

[(1, 90269199), (3, 30089733), (9, 10029911), (29, 3112731), (87, 1037577), (261, 345859), (349, 258651), (991, 91089), (1047, 86217), (2973, 30363), (3141, 28739), (8919, 10121)]