284380047

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{6829}}^1$

素因数の和:7503

約数の個数: 24

約数和(自身を含む): 470231840

約数和(自身を除く): 185851793

約数列:

[1, 3, 7, 9, 21, 63, 661, 1983, 4627, 5949, 6829, 13881, 20487, 41643, 47803, 61461, 143409, 430227, 4513969, 13541907, 31597783, 40625721, 94793349, 284380047]

約数ペア:

[(1, 284380047), (3, 94793349), (7, 40625721), (9, 31597783), (21, 13541907), (63, 4513969), (661, 430227), (1983, 143409), (4627, 61461), (5949, 47803), (6829, 41643), (13881, 20487)]