831464829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1283}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 1346042880

約数和(自身を除く): 514578051

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 191, 261, 377, 573, 1131, 1283, 1719, 2483, 3393, 3849, 5539, 7449, 11547, 16617, 16679, 22347, 37207, 49851, 50037, 72007, 111621, 150111, 216021, 245053, 334863, 483691, 648063, 735159, 1451073, 2205477, 3185689, 4353219, 7106537, 9557067, 21319611, 28671201, 63958833, 92384981, 277154943, 831464829]

約数ペア:

[(1, 831464829), (3, 277154943), (9, 92384981), (13, 63958833), (29, 28671201), (39, 21319611), (87, 9557067), (117, 7106537), (191, 4353219), (261, 3185689), (377, 2205477), (573, 1451073), (1131, 735159), (1283, 648063), (1719, 483691), (2483, 334863), (3393, 245053), (3849, 216021), (5539, 150111), (7449, 111621), (11547, 72007), (16617, 50037), (16679, 49851), (22347, 37207)]