63065871

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1973

約数の個数: 40

約数和(自身を含む): 105606864

約数和(自身を除く): 42540993

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 1913, 2997, 3663, 5739, 10989, 17217, 21043, 32967, 51651, 63129, 70781, 154953, 189387, 212343, 568161, 637029, 778591, 1704483, 1911087, 2335773, 5733261, 7007319, 21021957, 63065871]

約数ペア:

[(1, 63065871), (3, 21021957), (9, 7007319), (11, 5733261), (27, 2335773), (33, 1911087), (37, 1704483), (81, 778591), (99, 637029), (111, 568161), (297, 212343), (333, 189387), (407, 154953), (891, 70781), (999, 63129), (1221, 51651), (1913, 32967), (2997, 21043), (3663, 17217), (5739, 10989)]