439047

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 783360

約数和(自身を除く): 344313

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 101, 161, 189, 207, 303, 483, 621, 707, 909, 1449, 2121, 2323, 2727, 4347, 6363, 6969, 16261, 19089, 20907, 48783, 62721, 146349, 439047]

約数ペア:

[(1, 439047), (3, 146349), (7, 62721), (9, 48783), (21, 20907), (23, 19089), (27, 16261), (63, 6969), (69, 6363), (101, 4347), (161, 2727), (189, 2323), (207, 2121), (303, 1449), (483, 909), (621, 707)]