338339967

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{8387}}^1$

素因数の和:8527

約数の個数: 32

約数和(自身を含む): 550789632

約数和(自身を除く): 212449665

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 791, 1921, 2373, 5763, 8387, 13447, 25161, 40341, 58709, 142579, 176127, 427737, 947731, 998053, 2843193, 2994159, 6634117, 16111427, 19902351, 48334281, 112779989, 338339967]

約数ペア:

[(1, 338339967), (3, 112779989), (7, 48334281), (17, 19902351), (21, 16111427), (51, 6634117), (113, 2994159), (119, 2843193), (339, 998053), (357, 947731), (791, 427737), (1921, 176127), (2373, 142579), (5763, 58709), (8387, 40341), (13447, 25161)]