84221907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 146657280

約数和(自身を除く): 62435373

約数列:

[1, 3, 7, 11, 21, 33, 43, 61, 77, 129, 139, 183, 231, 301, 417, 427, 473, 671, 903, 973, 1281, 1419, 1529, 2013, 2623, 2919, 3311, 4587, 4697, 5977, 7869, 8479, 9933, 10703, 14091, 17931, 18361, 25437, 28853, 32109, 41839, 55083, 59353, 65747, 86559, 93269, 125517, 178059, 197241, 201971, 279807, 364597, 460229, 605913, 652883, 1093791, 1380687, 1958649, 2552179, 4010567, 7656537, 12031701, 28073969, 84221907]

約数ペア:

[(1, 84221907), (3, 28073969), (7, 12031701), (11, 7656537), (21, 4010567), (33, 2552179), (43, 1958649), (61, 1380687), (77, 1093791), (129, 652883), (139, 605913), (183, 460229), (231, 364597), (301, 279807), (417, 201971), (427, 197241), (473, 178059), (671, 125517), (903, 93269), (973, 86559), (1281, 65747), (1419, 59353), (1529, 55083), (2013, 41839), (2623, 32109), (2919, 28853), (3311, 25437), (4587, 18361), (4697, 17931), (5977, 14091), (7869, 10703), (8479, 9933)]