15441921

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 10503999

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 109, 159, 243, 297, 327, 477, 583, 891, 981, 1199, 1431, 1749, 2673, 2943, 3597, 4293, 5247, 5777, 8829, 10791, 12879, 15741, 17331, 26487, 32373, 47223, 51993, 63547, 97119, 141669, 155979, 190641, 291357, 467937, 571923, 1403811, 1715769, 5147307, 15441921]

約数ペア:

[(1, 15441921), (3, 5147307), (9, 1715769), (11, 1403811), (27, 571923), (33, 467937), (53, 291357), (81, 190641), (99, 155979), (109, 141669), (159, 97119), (243, 63547), (297, 51993), (327, 47223), (477, 32373), (583, 26487), (891, 17331), (981, 15741), (1199, 12879), (1431, 10791), (1749, 8829), (2673, 5777), (2943, 5247), (3597, 4293)]