90578961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 148329792

約数和(自身を除く): 57750831

約数列:

[1, 3, 9, 11, 33, 53, 61, 99, 159, 183, 283, 477, 549, 583, 671, 849, 1749, 2013, 2547, 3113, 3233, 5247, 6039, 9339, 9699, 14999, 17263, 28017, 29097, 35563, 44997, 51789, 106689, 134991, 155367, 164989, 189893, 320067, 494967, 569679, 914939, 1484901, 1709037, 2744817, 8234451, 10064329, 30192987, 90578961]

約数ペア:

[(1, 90578961), (3, 30192987), (9, 10064329), (11, 8234451), (33, 2744817), (53, 1709037), (61, 1484901), (99, 914939), (159, 569679), (183, 494967), (283, 320067), (477, 189893), (549, 164989), (583, 155367), (671, 134991), (849, 106689), (1749, 51789), (2013, 44997), (2547, 35563), (3113, 29097), (3233, 28017), (5247, 17263), (6039, 14999), (9339, 9699)]