408889161

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{607}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 618214400

約数和(自身を除く): 209325239

約数列:

[1, 3, 9, 27, 61, 183, 409, 549, 607, 1227, 1647, 1821, 3681, 5463, 11043, 16389, 24949, 37027, 74847, 111081, 224541, 248263, 333243, 673623, 744789, 999729, 2234367, 6703101, 15144043, 45432129, 136296387, 408889161]

約数ペア:

[(1, 408889161), (3, 136296387), (9, 45432129), (27, 15144043), (61, 6703101), (183, 2234367), (409, 999729), (549, 744789), (607, 673623), (1227, 333243), (1647, 248263), (1821, 224541), (3681, 111081), (5463, 74847), (11043, 37027), (16389, 24949)]