69545553

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 51112047

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 123, 147, 231, 287, 451, 539, 861, 1049, 1353, 1617, 2009, 3147, 3157, 6027, 7343, 9471, 11539, 22029, 22099, 34617, 43009, 51401, 66297, 80773, 129027, 154203, 242319, 301063, 473099, 565411, 903189, 1419297, 1696233, 2107441, 3311693, 6322323, 9935079, 23181851, 69545553]

約数ペア:

[(1, 69545553), (3, 23181851), (7, 9935079), (11, 6322323), (21, 3311693), (33, 2107441), (41, 1696233), (49, 1419297), (77, 903189), (123, 565411), (147, 473099), (231, 301063), (287, 242319), (451, 154203), (539, 129027), (861, 80773), (1049, 66297), (1353, 51401), (1617, 43009), (2009, 34617), (3147, 22099), (3157, 22029), (6027, 11539), (7343, 9471)]