129284469

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 189267000

約数和(自身を除く): 59982531

約数列:

[1, 3, 9, 149, 229, 421, 447, 687, 1263, 1341, 2061, 3789, 34121, 62729, 96409, 102363, 188187, 289227, 307089, 564561, 867681, 14364941, 43094823, 129284469]

約数ペア:

[(1, 129284469), (3, 43094823), (9, 14364941), (149, 867681), (229, 564561), (421, 307089), (447, 289227), (687, 188187), (1263, 102363), (1341, 96409), (2061, 62729), (3789, 34121)]