2247809109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{20533}}^1$

素因数の和:20957

約数の個数: 32

約数和(自身を含む): 3698091264

約数和(自身を除く): 1450282155

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 401, 1203, 2807, 5213, 8421, 15639, 20533, 36491, 61599, 109473, 143731, 266929, 431193, 800787, 1868503, 5605509, 8233733, 24701199, 57636131, 107038529, 172908393, 321115587, 749269703, 2247809109]

約数ペア:

[(1, 2247809109), (3, 749269703), (7, 321115587), (13, 172908393), (21, 107038529), (39, 57636131), (91, 24701199), (273, 8233733), (401, 5605509), (1203, 1868503), (2807, 800787), (5213, 431193), (8421, 266929), (15639, 143731), (20533, 109473), (36491, 61599)]