24680943

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 46464000

約数和(自身を除く): 21783057

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 79, 81, 87, 133, 171, 189, 203, 237, 261, 399, 513, 551, 553, 567, 609, 711, 783, 1197, 1501, 1539, 1653, 1659, 1827, 2133, 2291, 2349, 3591, 3857, 4503, 4959, 4977, 5481, 6399, 6873, 10507, 10773, 11571, 13509, 14877, 14931, 16037, 16443, 20619, 31521, 34713, 40527, 43529, 44631, 44793, 48111, 61857, 94563, 104139, 121581, 130587, 144333, 185571, 283689, 304703, 312417, 391761, 432999, 851067, 914109, 1175283, 1298997, 2742327, 3525849, 8226981, 24680943]

約数ペア:

[(1, 24680943), (3, 8226981), (7, 3525849), (9, 2742327), (19, 1298997), (21, 1175283), (27, 914109), (29, 851067), (57, 432999), (63, 391761), (79, 312417), (81, 304703), (87, 283689), (133, 185571), (171, 144333), (189, 130587), (203, 121581), (237, 104139), (261, 94563), (399, 61857), (513, 48111), (551, 44793), (553, 44631), (567, 43529), (609, 40527), (711, 34713), (783, 31521), (1197, 20619), (1501, 16443), (1539, 16037), (1653, 14931), (1659, 14877), (1827, 13509), (2133, 11571), (2291, 10773), (2349, 10507), (3591, 6873), (3857, 6399), (4503, 5481), (4959, 4977)]