8861391

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 16823040

約数和(自身を除く): 7961649

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 673, 693, 1197, 1463, 1881, 2019, 4389, 4711, 6057, 7403, 12787, 13167, 14133, 22209, 38361, 42399, 51821, 66627, 89509, 115083, 140657, 155463, 268527, 421971, 466389, 805581, 984599, 1265913, 2953797, 8861391]

約数ペア:

[(1, 8861391), (3, 2953797), (7, 1265913), (9, 984599), (11, 805581), (19, 466389), (21, 421971), (33, 268527), (57, 155463), (63, 140657), (77, 115083), (99, 89509), (133, 66627), (171, 51821), (209, 42399), (231, 38361), (399, 22209), (627, 14133), (673, 13167), (693, 12787), (1197, 7403), (1463, 6057), (1881, 4711), (2019, 4389)]