1922613

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1524747

約数列:

[1, 3, 7, 11, 21, 29, 33, 41, 49, 77, 87, 123, 147, 203, 231, 287, 319, 451, 539, 609, 861, 957, 1189, 1353, 1421, 1617, 2009, 2233, 3157, 3567, 4263, 6027, 6699, 8323, 9471, 13079, 15631, 22099, 24969, 39237, 46893, 58261, 66297, 91553, 174783, 274659, 640871, 1922613]

約数ペア:

[(1, 1922613), (3, 640871), (7, 274659), (11, 174783), (21, 91553), (29, 66297), (33, 58261), (41, 46893), (49, 39237), (77, 24969), (87, 22099), (123, 15631), (147, 13079), (203, 9471), (231, 8323), (287, 6699), (319, 6027), (451, 4263), (539, 3567), (609, 3157), (861, 2233), (957, 2009), (1189, 1617), (1353, 1421)]