39781071

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 68083200

約数和(自身を除く): 28302129

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 7879, 23637, 70911, 86669, 133943, 212733, 260007, 401829, 780021, 1205487, 1473373, 2340063, 3616461, 4420119, 13260357, 39781071]

約数ペア:

[(1, 39781071), (3, 13260357), (9, 4420119), (11, 3616461), (17, 2340063), (27, 1473373), (33, 1205487), (51, 780021), (99, 401829), (153, 260007), (187, 212733), (297, 133943), (459, 86669), (561, 70911), (1683, 23637), (5049, 7879)]