201241551

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 312238080

約数和(自身を除く): 110996529

約数列:

[1, 3, 7, 21, 83, 249, 263, 439, 581, 789, 1317, 1743, 1841, 3073, 5523, 9219, 21829, 36437, 65487, 109311, 115457, 152803, 255059, 346371, 458409, 765177, 808199, 2424597, 9582931, 28748793, 67080517, 201241551]

約数ペア:

[(1, 201241551), (3, 67080517), (7, 28748793), (21, 9582931), (83, 2424597), (249, 808199), (263, 765177), (439, 458409), (581, 346371), (789, 255059), (1317, 152803), (1743, 115457), (1841, 109311), (3073, 65487), (5523, 36437), (9219, 21829)]