42577227

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 79814592

約数和(自身を除く): 37237365

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 67, 77, 99, 131, 147, 201, 231, 393, 441, 469, 539, 603, 693, 737, 917, 1179, 1407, 1441, 1617, 2211, 2751, 3283, 4221, 4323, 4851, 5159, 6419, 6633, 8253, 8777, 9849, 10087, 12969, 15477, 19257, 26331, 29547, 30261, 36113, 46431, 57771, 61439, 70609, 78993, 90783, 96547, 108339, 184317, 211827, 289641, 325017, 430073, 552951, 635481, 675829, 868923, 1290219, 2027487, 3870657, 4730803, 6082461, 14192409, 42577227]

約数ペア:

[(1, 42577227), (3, 14192409), (7, 6082461), (9, 4730803), (11, 3870657), (21, 2027487), (33, 1290219), (49, 868923), (63, 675829), (67, 635481), (77, 552951), (99, 430073), (131, 325017), (147, 289641), (201, 211827), (231, 184317), (393, 108339), (441, 96547), (469, 90783), (539, 78993), (603, 70609), (693, 61439), (737, 57771), (917, 46431), (1179, 36113), (1407, 30261), (1441, 29547), (1617, 26331), (2211, 19257), (2751, 15477), (3283, 12969), (4221, 10087), (4323, 9849), (4851, 8777), (5159, 8253), (6419, 6633)]