73638999

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 125259264

約数和(自身を除く): 51620265

約数列:

[1, 3, 7, 9, 21, 63, 71, 101, 163, 213, 303, 489, 497, 639, 707, 909, 1141, 1467, 1491, 2121, 3423, 4473, 6363, 7171, 10269, 11573, 16463, 21513, 34719, 49389, 50197, 64539, 81011, 104157, 115241, 148167, 150591, 243033, 345723, 451773, 729099, 1037169, 1168873, 3506619, 8182111, 10519857, 24546333, 73638999]

約数ペア:

[(1, 73638999), (3, 24546333), (7, 10519857), (9, 8182111), (21, 3506619), (63, 1168873), (71, 1037169), (101, 729099), (163, 451773), (213, 345723), (303, 243033), (489, 150591), (497, 148167), (639, 115241), (707, 104157), (909, 81011), (1141, 64539), (1467, 50197), (1491, 49389), (2121, 34719), (3423, 21513), (4473, 16463), (6363, 11573), (7171, 10269)]