171837159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5471

約数の個数: 32

約数和(自身を含む): 265816320

約数和(自身を除く): 93979161

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 5393, 10621, 16179, 31863, 70109, 102467, 210327, 231899, 307401, 695697, 1332071, 3014687, 3996213, 4406081, 9044061, 13218243, 57279053, 171837159]

約数ペア:

[(1, 171837159), (3, 57279053), (13, 13218243), (19, 9044061), (39, 4406081), (43, 3996213), (57, 3014687), (129, 1332071), (247, 695697), (559, 307401), (741, 231899), (817, 210327), (1677, 102467), (2451, 70109), (5393, 31863), (10621, 16179)]