210529611

素因数分解:

$3^5\times {\mathrm{67}}^2\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 321797112

約数和(自身を除く): 111267501

約数列:

[1, 3, 9, 27, 67, 81, 193, 201, 243, 579, 603, 1737, 1809, 4489, 5211, 5427, 12931, 13467, 15633, 16281, 38793, 40401, 46899, 116379, 121203, 349137, 363609, 866377, 1047411, 1090827, 2599131, 3142233, 7797393, 23392179, 70176537, 210529611]

約数ペア:

[(1, 210529611), (3, 70176537), (9, 23392179), (27, 7797393), (67, 3142233), (81, 2599131), (193, 1090827), (201, 1047411), (243, 866377), (579, 363609), (603, 349137), (1737, 121203), (1809, 116379), (4489, 46899), (5211, 40401), (5427, 38793), (12931, 16281), (13467, 15633)]