3867759

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 6703216

約数和(自身を除く): 2835457

約数列:

[1, 3, 7, 9, 21, 29, 63, 73, 87, 203, 219, 261, 511, 609, 657, 841, 1533, 1827, 2117, 2523, 4599, 5887, 6351, 7569, 14819, 17661, 19053, 44457, 52983, 61393, 133371, 184179, 429751, 552537, 1289253, 3867759]

約数ペア:

[(1, 3867759), (3, 1289253), (7, 552537), (9, 429751), (21, 184179), (29, 133371), (63, 61393), (73, 52983), (87, 44457), (203, 19053), (219, 17661), (261, 14819), (511, 7569), (609, 6351), (657, 5887), (841, 4599), (1533, 2523), (1827, 2117)]