156986991567

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{8713}}^1$

素因数の和:9514

約数の個数: 80

約数和(自身を含む): 274648549120

約数和(自身を除く): 117661557553

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 739, 903, 1161, 2217, 2709, 3483, 5173, 6651, 8127, 8713, 15519, 19953, 24381, 26139, 31777, 46557, 59859, 60991, 78417, 95331, 139671, 182973, 222439, 235251, 285993, 374659, 419013, 548919, 667317, 705753, 857979, 1123977, 1646757, 2001951, 2573937, 2622613, 3371931, 4940271, 6005853, 6438907, 7867839, 10115793, 18017559, 19316721, 23603517, 30347379, 45072349, 57950163, 70810551, 135217047, 173850489, 212431653, 276873001, 405651141, 521551467, 830619003, 1216953423, 1938111007, 2491857009, 3650860269, 5814333021, 7475571027, 17442999063, 22426713081, 52328997189, 156986991567]

約数ペア:

[(1, 156986991567), (3, 52328997189), (7, 22426713081), (9, 17442999063), (21, 7475571027), (27, 5814333021), (43, 3650860269), (63, 2491857009), (81, 1938111007), (129, 1216953423), (189, 830619003), (301, 521551467), (387, 405651141), (567, 276873001), (739, 212431653), (903, 173850489), (1161, 135217047), (2217, 70810551), (2709, 57950163), (3483, 45072349), (5173, 30347379), (6651, 23603517), (8127, 19316721), (8713, 18017559), (15519, 10115793), (19953, 7867839), (24381, 6438907), (26139, 6005853), (31777, 4940271), (46557, 3371931), (59859, 2622613), (60991, 2573937), (78417, 2001951), (95331, 1646757), (139671, 1123977), (182973, 857979), (222439, 705753), (235251, 667317), (285993, 548919), (374659, 419013)]