61644891

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 106047360

約数和(自身を除く): 44402469

約数列:

[1, 3, 7, 11, 21, 33, 49, 67, 77, 147, 201, 231, 469, 539, 569, 737, 1407, 1617, 1707, 2211, 3283, 3983, 5159, 6259, 9849, 11949, 15477, 18777, 27881, 36113, 38123, 43813, 83643, 108339, 114369, 131439, 266861, 306691, 419353, 800583, 920073, 1258059, 1868027, 2935471, 5604081, 8806413, 20548297, 61644891]

約数ペア:

[(1, 61644891), (3, 20548297), (7, 8806413), (11, 5604081), (21, 2935471), (33, 1868027), (49, 1258059), (67, 920073), (77, 800583), (147, 419353), (201, 306691), (231, 266861), (469, 131439), (539, 114369), (569, 108339), (737, 83643), (1407, 43813), (1617, 38123), (1707, 36113), (2211, 27881), (3283, 18777), (3983, 15477), (5159, 11949), (6259, 9849)]