239330553

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 407160576

約数和(自身を除く): 167830023

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 283, 523, 539, 849, 1569, 1617, 1981, 3113, 3661, 5753, 5943, 9339, 10983, 13867, 17259, 21791, 25627, 40271, 41601, 65373, 76881, 120813, 148009, 152537, 281897, 444027, 457611, 845691, 1036063, 1628099, 3108189, 4884297, 7252441, 11396693, 21757323, 34190079, 79776851, 239330553]

約数ペア:

[(1, 239330553), (3, 79776851), (7, 34190079), (11, 21757323), (21, 11396693), (33, 7252441), (49, 4884297), (77, 3108189), (147, 1628099), (231, 1036063), (283, 845691), (523, 457611), (539, 444027), (849, 281897), (1569, 152537), (1617, 148009), (1981, 120813), (3113, 76881), (3661, 65373), (5753, 41601), (5943, 40271), (9339, 25627), (10983, 21791), (13867, 17259)]