2247991137

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3048

約数の個数: 80

約数和(自身を含む): 4098124800

約数和(自身を除く): 1850133663

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 81, 133, 171, 189, 213, 399, 497, 513, 567, 639, 1197, 1349, 1491, 1539, 1917, 2939, 3591, 4047, 4473, 5751, 8817, 9443, 10773, 12141, 13419, 20573, 26451, 28329, 36423, 40257, 55841, 61719, 79353, 84987, 109269, 167523, 185157, 208669, 238059, 254961, 390887, 502569, 555471, 626007, 764883, 1172661, 1460683, 1507707, 1666413, 1878021, 3517983, 3964711, 4382049, 4523121, 5634063, 10553949, 11894133, 13146147, 16902189, 27752977, 31661847, 35682399, 39438441, 83258931, 107047197, 118315323, 249776793, 321141591, 749330379, 2247991137]

約数ペア:

[(1, 2247991137), (3, 749330379), (7, 321141591), (9, 249776793), (19, 118315323), (21, 107047197), (27, 83258931), (57, 39438441), (63, 35682399), (71, 31661847), (81, 27752977), (133, 16902189), (171, 13146147), (189, 11894133), (213, 10553949), (399, 5634063), (497, 4523121), (513, 4382049), (567, 3964711), (639, 3517983), (1197, 1878021), (1349, 1666413), (1491, 1507707), (1539, 1460683), (1917, 1172661), (2939, 764883), (3591, 626007), (4047, 555471), (4473, 502569), (5751, 390887), (8817, 254961), (9443, 238059), (10773, 208669), (12141, 185157), (13419, 167523), (20573, 109269), (26451, 84987), (28329, 79353), (36423, 61719), (40257, 55841)]