1727528481

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{12619}}^1$

素因数の和:12726

約数の個数: 48

約数和(自身を含む): 2976704640

約数和(自身を除く): 1249176159

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 287, 369, 371, 477, 861, 1113, 2173, 2583, 3339, 6519, 12619, 15211, 19557, 37857, 45633, 88333, 113571, 136899, 264999, 517379, 668807, 794997, 1552137, 2006421, 3621653, 4656411, 4681649, 6019263, 10864959, 14044947, 27421087, 32594877, 42134841, 82263261, 191947609, 246789783, 575842827, 1727528481]

約数ペア:

[(1, 1727528481), (3, 575842827), (7, 246789783), (9, 191947609), (21, 82263261), (41, 42134841), (53, 32594877), (63, 27421087), (123, 14044947), (159, 10864959), (287, 6019263), (369, 4681649), (371, 4656411), (477, 3621653), (861, 2006421), (1113, 1552137), (2173, 794997), (2583, 668807), (3339, 517379), (6519, 264999), (12619, 136899), (15211, 113571), (19557, 88333), (37857, 45633)]