8197497

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3970

約数の個数: 32

約数和(自身を含む): 15144960

約数和(自身を除く): 6947463

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 3943, 11829, 27601, 35487, 43373, 82803, 106461, 130119, 248409, 303611, 390357, 745227, 910833, 1171071, 2732499, 8197497]

約数ペア:

[(1, 8197497), (3, 2732499), (7, 1171071), (9, 910833), (11, 745227), (21, 390357), (27, 303611), (33, 248409), (63, 130119), (77, 106461), (99, 82803), (189, 43373), (231, 35487), (297, 27601), (693, 11829), (2079, 3943)]