11690973

素因数分解:

$3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 56

約数和(自身を含む): 20985600

約数和(自身を除く): 9294627

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 79, 81, 87, 189, 203, 237, 243, 261, 553, 567, 609, 711, 729, 783, 1659, 1701, 1827, 2133, 2291, 2349, 4977, 5103, 5481, 6399, 6873, 7047, 14931, 16037, 16443, 19197, 20619, 21141, 44793, 48111, 49329, 57591, 61857, 134379, 144333, 147987, 185571, 403137, 432999, 556713, 1298997, 1670139, 3896991, 11690973]

約数ペア:

[(1, 11690973), (3, 3896991), (7, 1670139), (9, 1298997), (21, 556713), (27, 432999), (29, 403137), (63, 185571), (79, 147987), (81, 144333), (87, 134379), (189, 61857), (203, 57591), (237, 49329), (243, 48111), (261, 44793), (553, 21141), (567, 20619), (609, 19197), (711, 16443), (729, 16037), (783, 14931), (1659, 7047), (1701, 6873), (1827, 6399), (2133, 5481), (2291, 5103), (2349, 4977)]