31936761

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 50774400

約数和(自身を除く): 18837639

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 859, 1377, 2187, 2577, 4131, 7731, 12393, 14603, 23193, 37179, 43809, 69579, 131427, 208737, 394281, 626211, 1182843, 1878633, 3548529, 10645587, 31936761]

約数ペア:

[(1, 31936761), (3, 10645587), (9, 3548529), (17, 1878633), (27, 1182843), (51, 626211), (81, 394281), (153, 208737), (243, 131427), (459, 69579), (729, 43809), (859, 37179), (1377, 23193), (2187, 14603), (2577, 12393), (4131, 7731)]