328292349

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6373}}^1$

素因数の和:6617

約数の個数: 32

約数和(自身を含む): 548265984

約数和(自身を除く): 219973635

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 669, 1561, 2453, 4683, 6373, 7359, 17171, 19119, 44611, 51513, 70103, 133833, 210309, 490721, 1421179, 1472163, 4263537, 9948253, 15632969, 29844759, 46898907, 109430783, 328292349]

約数ペア:

[(1, 328292349), (3, 109430783), (7, 46898907), (11, 29844759), (21, 15632969), (33, 9948253), (77, 4263537), (223, 1472163), (231, 1421179), (669, 490721), (1561, 210309), (2453, 133833), (4683, 70103), (6373, 51513), (7359, 44611), (17171, 19119)]