13977117

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 26449920

約数和(自身を除く): 12472803

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 83, 99, 189, 231, 243, 249, 297, 567, 581, 693, 729, 747, 891, 913, 1701, 1743, 2079, 2187, 2241, 2673, 2739, 5103, 5229, 6237, 6391, 6723, 8019, 8217, 15309, 15687, 18711, 19173, 20169, 24057, 24651, 47061, 56133, 57519, 60507, 73953, 141183, 168399, 172557, 181521, 221859, 423549, 517671, 665577, 1270647, 1553013, 1996731, 4659039, 13977117]

約数ペア:

[(1, 13977117), (3, 4659039), (7, 1996731), (9, 1553013), (11, 1270647), (21, 665577), (27, 517671), (33, 423549), (63, 221859), (77, 181521), (81, 172557), (83, 168399), (99, 141183), (189, 73953), (231, 60507), (243, 57519), (249, 56133), (297, 47061), (567, 24651), (581, 24057), (693, 20169), (729, 19173), (747, 18711), (891, 15687), (913, 15309), (1701, 8217), (1743, 8019), (2079, 6723), (2187, 6391), (2241, 6237), (2673, 5229), (2739, 5103)]