219444357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15217}}^1$

素因数の和:15273

約数の個数: 32

約数和(自身を含む): 350622720

約数和(自身を除く): 131178363

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 15217, 45651, 167387, 289123, 349991, 502161, 867369, 1049973, 3180353, 3849901, 6649829, 9541059, 11549703, 19949487, 73148119, 219444357]

約数ペア:

[(1, 219444357), (3, 73148119), (11, 19949487), (19, 11549703), (23, 9541059), (33, 6649829), (57, 3849901), (69, 3180353), (209, 1049973), (253, 867369), (437, 502161), (627, 349991), (759, 289123), (1311, 167387), (4807, 45651), (14421, 15217)]