1270792341

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6547}}^1$

素因数の和:6655

約数の個数: 64

約数和(自身を含む): 2346803200

約数和(自身を除く): 1076010859

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 79, 91, 117, 189, 237, 273, 351, 553, 711, 819, 1027, 1659, 2133, 2457, 3081, 4977, 6547, 7189, 9243, 14931, 19641, 21567, 27729, 45829, 58923, 64701, 85111, 137487, 176769, 194103, 255333, 412461, 517213, 595777, 765999, 1237383, 1551639, 1787331, 2297997, 3620491, 4654917, 5361993, 6723769, 10861473, 13964751, 16085979, 20171307, 32584419, 47066383, 60513921, 97753257, 141199149, 181541763, 423597447, 1270792341]

約数ペア:

[(1, 1270792341), (3, 423597447), (7, 181541763), (9, 141199149), (13, 97753257), (21, 60513921), (27, 47066383), (39, 32584419), (63, 20171307), (79, 16085979), (91, 13964751), (117, 10861473), (189, 6723769), (237, 5361993), (273, 4654917), (351, 3620491), (553, 2297997), (711, 1787331), (819, 1551639), (1027, 1237383), (1659, 765999), (2133, 595777), (2457, 517213), (3081, 412461), (4977, 255333), (6547, 194103), (7189, 176769), (9243, 137487), (14931, 85111), (19641, 64701), (21567, 58923), (27729, 45829)]