27139497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6911}}^1$

素因数の和:6949

約数の個数: 32

約数和(自身を含む): 47775744

約数和(自身を除く): 20636247

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 6911, 20733, 48377, 76021, 117487, 145131, 228063, 352461, 532147, 822409, 1292357, 1596441, 2467227, 3877071, 9046499, 27139497]

約数ペア:

[(1, 27139497), (3, 9046499), (7, 3877071), (11, 2467227), (17, 1596441), (21, 1292357), (33, 822409), (51, 532147), (77, 352461), (119, 228063), (187, 145131), (231, 117487), (357, 76021), (561, 48377), (1309, 20733), (3927, 6911)]