3976623

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 7188480

約数和(自身を除く): 3211857

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 79, 119, 141, 153, 237, 329, 357, 423, 553, 711, 799, 987, 1071, 1343, 1659, 2397, 2961, 3713, 4029, 4977, 5593, 7191, 9401, 11139, 12087, 16779, 25991, 28203, 33417, 50337, 63121, 77973, 84609, 189363, 233919, 441847, 568089, 1325541, 3976623]

約数ペア:

[(1, 3976623), (3, 1325541), (7, 568089), (9, 441847), (17, 233919), (21, 189363), (47, 84609), (51, 77973), (63, 63121), (79, 50337), (119, 33417), (141, 28203), (153, 25991), (237, 16779), (329, 12087), (357, 11139), (423, 9401), (553, 7191), (711, 5593), (799, 4977), (987, 4029), (1071, 3713), (1343, 2961), (1659, 2397)]