87590469

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 127549440

約数和(自身を除く): 39958971

約数列:

[1, 3, 29, 31, 47, 87, 93, 141, 691, 899, 1363, 1457, 2073, 2697, 4089, 4371, 20039, 21421, 32477, 42253, 60117, 64263, 97431, 126759, 621209, 941833, 1006787, 1863627, 2825499, 3020361, 29196823, 87590469]

約数ペア:

[(1, 87590469), (3, 29196823), (29, 3020361), (31, 2825499), (47, 1863627), (87, 1006787), (93, 941833), (141, 621209), (691, 126759), (899, 97431), (1363, 64263), (1457, 60117), (2073, 42253), (2697, 32477), (4089, 21421), (4371, 20039)]