87027297

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 138157824

約数和(自身を除く): 51130527

約数列:

[1, 3, 7, 21, 41, 61, 123, 183, 287, 427, 861, 1281, 1657, 2501, 4971, 7503, 11599, 17507, 34797, 52521, 67937, 101077, 203811, 303231, 475559, 707539, 1426677, 2122617, 4144157, 12432471, 29009099, 87027297]

約数ペア:

[(1, 87027297), (3, 29009099), (7, 12432471), (21, 4144157), (41, 2122617), (61, 1426677), (123, 707539), (183, 475559), (287, 303231), (427, 203811), (861, 101077), (1281, 67937), (1657, 52521), (2501, 34797), (4971, 17507), (7503, 11599)]