9131577

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 15740928

約数和(自身を除く): 6609351

約数列:

[1, 3, 7, 13, 21, 31, 39, 83, 91, 93, 169, 217, 249, 273, 403, 507, 581, 651, 1079, 1183, 1209, 1743, 2573, 2821, 3237, 3549, 5239, 7553, 7719, 8463, 14027, 15717, 18011, 22659, 33449, 36673, 42081, 54033, 98189, 100347, 110019, 234143, 294567, 434837, 702429, 1304511, 3043859, 9131577]

約数ペア:

[(1, 9131577), (3, 3043859), (7, 1304511), (13, 702429), (21, 434837), (31, 294567), (39, 234143), (83, 110019), (91, 100347), (93, 98189), (169, 54033), (217, 42081), (249, 36673), (273, 33449), (403, 22659), (507, 18011), (581, 15717), (651, 14027), (1079, 8463), (1183, 7719), (1209, 7553), (1743, 5239), (2573, 3549), (2821, 3237)]