11071809

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 19848192

約数和(自身を除く): 8776383

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 283, 483, 567, 621, 849, 1449, 1701, 1863, 1981, 2547, 4347, 5589, 5943, 6509, 7641, 13041, 17829, 19527, 22923, 39123, 45563, 53487, 58581, 68769, 136689, 160461, 175743, 410067, 481383, 527229, 1230201, 1581687, 3690603, 11071809]

約数ペア:

[(1, 11071809), (3, 3690603), (7, 1581687), (9, 1230201), (21, 527229), (23, 481383), (27, 410067), (63, 175743), (69, 160461), (81, 136689), (161, 68769), (189, 58581), (207, 53487), (243, 45563), (283, 39123), (483, 22923), (567, 19527), (621, 17829), (849, 13041), (1449, 7641), (1701, 6509), (1863, 5943), (1981, 5589), (2547, 4347)]