89675649

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3943}}^1$

素因数の和:3994

約数の個数: 36

約数和(自身を含む): 156277056

約数和(自身を除く): 66601407

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 3943, 7581, 11829, 22743, 27601, 35487, 74917, 82803, 224751, 248409, 524419, 674253, 1423423, 1573257, 4270269, 4719771, 9963961, 12810807, 29891883, 89675649]

約数ペア:

[(1, 89675649), (3, 29891883), (7, 12810807), (9, 9963961), (19, 4719771), (21, 4270269), (57, 1573257), (63, 1423423), (133, 674253), (171, 524419), (361, 248409), (399, 224751), (1083, 82803), (1197, 74917), (2527, 35487), (3249, 27601), (3943, 22743), (7581, 11829)]