2247271131

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{5449}}^1$

素因数の和:5979

約数の個数: 32

約数和(自身を含む): 3515904000

約数和(自身を除く): 1268632869

約数列:

[1, 3, 7, 21, 41, 123, 287, 479, 861, 1437, 3353, 5449, 10059, 16347, 19639, 38143, 58917, 114429, 137473, 223409, 412419, 670227, 1563863, 2610071, 4691589, 7830213, 18270497, 54811491, 107012911, 321038733, 749090377, 2247271131]

約数ペア:

[(1, 2247271131), (3, 749090377), (7, 321038733), (21, 107012911), (41, 54811491), (123, 18270497), (287, 7830213), (479, 4691589), (861, 2610071), (1437, 1563863), (3353, 670227), (5449, 412419), (10059, 223409), (16347, 137473), (19639, 114429), (38143, 58917)]