87306297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 130099200

約数和(自身を除く): 42792903

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 559, 659, 1027, 1677, 1977, 3081, 3397, 8567, 10191, 25701, 28337, 44161, 52061, 85011, 132483, 156183, 368381, 676793, 1105143, 2030379, 2238623, 6715869, 29102099, 87306297]

約数ペア:

[(1, 87306297), (3, 29102099), (13, 6715869), (39, 2238623), (43, 2030379), (79, 1105143), (129, 676793), (237, 368381), (559, 156183), (659, 132483), (1027, 85011), (1677, 52061), (1977, 44161), (3081, 28337), (3397, 25701), (8567, 10191)]