68966703

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{45343}}^1$

素因数の和:45375

約数の個数: 18

約数和(自身を含む): 107873376

約数和(自身を除く): 38906673

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 45343, 136029, 408087, 589459, 1768377, 5305131, 7662967, 22988901, 68966703]

約数ペア:

[(1, 68966703), (3, 22988901), (9, 7662967), (13, 5305131), (39, 1768377), (117, 589459), (169, 408087), (507, 136029), (1521, 45343)]