65985003

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3203}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 112780800

約数和(自身を除く): 46795797

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 3203, 6867, 9609, 20601, 22421, 28827, 67263, 86481, 201789, 349127, 605367, 1047381, 2443889, 3142143, 7331667, 9426429, 21995001, 65985003]

約数ペア:

[(1, 65985003), (3, 21995001), (7, 9426429), (9, 7331667), (21, 3142143), (27, 2443889), (63, 1047381), (109, 605367), (189, 349127), (327, 201789), (763, 86481), (981, 67263), (2289, 28827), (2943, 22421), (3203, 20601), (6867, 9609)]