39853737

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 72483840

約数和(自身を除く): 32630103

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 231, 393, 439, 693, 917, 1179, 1317, 1441, 2751, 3073, 3951, 4323, 4829, 8253, 9219, 10087, 12969, 14487, 27657, 30261, 33803, 43461, 57509, 90783, 101409, 172527, 304227, 402563, 517581, 632599, 1207689, 1897797, 3623067, 4428193, 5693391, 13284579, 39853737]

約数ペア:

[(1, 39853737), (3, 13284579), (7, 5693391), (9, 4428193), (11, 3623067), (21, 1897797), (33, 1207689), (63, 632599), (77, 517581), (99, 402563), (131, 304227), (231, 172527), (393, 101409), (439, 90783), (693, 57509), (917, 43461), (1179, 33803), (1317, 30261), (1441, 27657), (2751, 14487), (3073, 12969), (3951, 10087), (4323, 9219), (4829, 8253)]