3975777

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 6504960

約数和(自身を除く): 2529183

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 241, 351, 423, 611, 723, 1269, 1833, 2169, 3133, 5499, 6507, 9399, 11327, 16497, 28197, 33981, 84591, 101943, 147251, 305829, 441753, 1325259, 3975777]

約数ペア:

[(1, 3975777), (3, 1325259), (9, 441753), (13, 305829), (27, 147251), (39, 101943), (47, 84591), (117, 33981), (141, 28197), (241, 16497), (351, 11327), (423, 9399), (611, 6507), (723, 5499), (1269, 3133), (1833, 2169)]