3769983

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 6601760

約数和(自身を除く): 2831777

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 109, 183, 189, 327, 427, 549, 567, 763, 981, 1281, 1647, 2289, 2943, 3843, 4941, 6649, 6867, 8829, 11529, 19947, 20601, 34587, 46543, 59841, 61803, 139629, 179523, 418887, 538569, 1256661, 3769983]

約数ペア:

[(1, 3769983), (3, 1256661), (7, 538569), (9, 418887), (21, 179523), (27, 139629), (61, 61803), (63, 59841), (81, 46543), (109, 34587), (183, 20601), (189, 19947), (327, 11529), (427, 8829), (549, 6867), (567, 6649), (763, 4941), (981, 3843), (1281, 2943), (1647, 2289)]