131496777

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{1499}}^1$

素因数の和:1552

約数の個数: 36

約数和(自身を含む): 208026000

約数和(自身を除く): 76529223

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 1083, 1499, 1539, 3249, 4497, 4617, 9747, 13491, 28481, 29241, 40473, 85443, 87723, 121419, 256329, 364257, 541139, 768987, 1623417, 2306961, 4870251, 6920883, 14610753, 43832259, 131496777]

約数ペア:

[(1, 131496777), (3, 43832259), (9, 14610753), (19, 6920883), (27, 4870251), (57, 2306961), (81, 1623417), (171, 768987), (243, 541139), (361, 364257), (513, 256329), (1083, 121419), (1499, 87723), (1539, 85443), (3249, 40473), (4497, 29241), (4617, 28481), (9747, 13491)]