87087781251

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{472643}}^1$

素因数の和:473055

約数の個数: 24

約数和(自身を含む): 128294487360

約数和(自身を除く): 41206706109

約数列:

[1, 3, 9, 59, 177, 347, 531, 1041, 3123, 20473, 61419, 184257, 472643, 1417929, 4253787, 27885937, 83657811, 164007121, 250973433, 492021363, 1476064089, 9676420139, 29029260417, 87087781251]

約数ペア:

[(1, 87087781251), (3, 29029260417), (9, 9676420139), (59, 1476064089), (177, 492021363), (347, 250973433), (531, 164007121), (1041, 83657811), (3123, 27885937), (20473, 4253787), (61419, 1417929), (184257, 472643)]