28827954

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 70087680

約数和(自身を除く): 41259726

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1013, 1054, 1581, 1674, 2026, 3039, 3162, 4743, 6078, 9117, 9486, 14229, 17221, 18234, 27351, 28458, 31403, 34442, 51663, 54702, 62806, 94209, 103326, 154989, 188418, 282627, 309978, 464967, 533851, 565254, 847881, 929934, 1067702, 1601553, 1695762, 3203106, 4804659, 9609318, 14413977, 28827954]

約数ペア:

[(1, 28827954), (2, 14413977), (3, 9609318), (6, 4804659), (9, 3203106), (17, 1695762), (18, 1601553), (27, 1067702), (31, 929934), (34, 847881), (51, 565254), (54, 533851), (62, 464967), (93, 309978), (102, 282627), (153, 188418), (186, 154989), (279, 103326), (306, 94209), (459, 62806), (527, 54702), (558, 51663), (837, 34442), (918, 31403), (1013, 28458), (1054, 27351), (1581, 18234), (1674, 17221), (2026, 14229), (3039, 9486), (3162, 9117), (4743, 6078)]