87949359

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 129894960

約数和(自身を除く): 41945601

約数列:

[1, 3, 9, 67, 157, 201, 471, 603, 929, 1413, 2787, 8361, 10519, 31557, 62243, 94671, 145853, 186729, 437559, 560187, 1312677, 9772151, 29316453, 87949359]

約数ペア:

[(1, 87949359), (3, 29316453), (9, 9772151), (67, 1312677), (157, 560187), (201, 437559), (471, 186729), (603, 145853), (929, 94671), (1413, 62243), (2787, 31557), (8361, 10519)]