142759539

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2076

約数の個数: 36

約数和(自身を含む): 228155616

約数和(自身を除く): 85396077

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 423, 507, 611, 1521, 1833, 1997, 5499, 5991, 7943, 17973, 23829, 25961, 71487, 77883, 93859, 233649, 281577, 337493, 844731, 1012479, 1220167, 3037437, 3660501, 10981503, 15862171, 47586513, 142759539]

約数ペア:

[(1, 142759539), (3, 47586513), (9, 15862171), (13, 10981503), (39, 3660501), (47, 3037437), (117, 1220167), (141, 1012479), (169, 844731), (423, 337493), (507, 281577), (611, 233649), (1521, 93859), (1833, 77883), (1997, 71487), (5499, 25961), (5991, 23829), (7943, 17973)]