23785839

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 46586880

約数和(自身を除く): 22801041

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 673, 693, 1071, 1309, 1683, 2019, 2079, 3213, 3927, 4711, 5049, 6057, 7403, 11441, 11781, 14133, 18171, 22209, 34323, 35343, 42399, 51821, 66627, 80087, 102969, 125851, 127197, 155463, 199881, 240261, 308907, 377553, 466389, 720783, 880957, 1132659, 1399167, 2162349, 2642871, 3397977, 7928613, 23785839]

約数ペア:

[(1, 23785839), (3, 7928613), (7, 3397977), (9, 2642871), (11, 2162349), (17, 1399167), (21, 1132659), (27, 880957), (33, 720783), (51, 466389), (63, 377553), (77, 308907), (99, 240261), (119, 199881), (153, 155463), (187, 127197), (189, 125851), (231, 102969), (297, 80087), (357, 66627), (459, 51821), (561, 42399), (673, 35343), (693, 34323), (1071, 22209), (1309, 18171), (1683, 14133), (2019, 11781), (2079, 11441), (3213, 7403), (3927, 6057), (4711, 5049)]