98839881

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 174320640

約数和(自身を除く): 75480759

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 497, 639, 1163, 1197, 1349, 1491, 3489, 4047, 4473, 8141, 9443, 10467, 12141, 22097, 24423, 28329, 66291, 73269, 82573, 84987, 154679, 198873, 247719, 464037, 578011, 743157, 1392111, 1568887, 1734033, 4706661, 5202099, 10982209, 14119983, 32946627, 98839881]

約数ペア:

[(1, 98839881), (3, 32946627), (7, 14119983), (9, 10982209), (19, 5202099), (21, 4706661), (57, 1734033), (63, 1568887), (71, 1392111), (133, 743157), (171, 578011), (213, 464037), (399, 247719), (497, 198873), (639, 154679), (1163, 84987), (1197, 82573), (1349, 73269), (1491, 66291), (3489, 28329), (4047, 24423), (4473, 22097), (8141, 12141), (9443, 10467)]