128467737

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1217}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 191338056

約数和(自身を除く): 62870319

約数列:

[1, 3, 9, 37, 111, 317, 333, 951, 1217, 2853, 3651, 10953, 11729, 35187, 45029, 105561, 135087, 385789, 405261, 1157367, 3472101, 14274193, 42822579, 128467737]

約数ペア:

[(1, 128467737), (3, 42822579), (9, 14274193), (37, 3472101), (111, 1157367), (317, 405261), (333, 385789), (951, 135087), (1217, 105561), (2853, 45029), (3651, 35187), (10953, 11729)]