180369427

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 219005696

約数和(自身を除く): 38636269

約数列:

[1, 7, 23, 67, 161, 469, 529, 727, 1541, 3703, 5089, 10787, 16721, 35443, 48709, 117047, 248101, 340963, 384583, 1120307, 2692081, 7842149, 25767061, 180369427]

約数ペア:

[(1, 180369427), (7, 25767061), (23, 7842149), (67, 2692081), (161, 1120307), (469, 384583), (529, 340963), (727, 248101), (1541, 117047), (3703, 48709), (5089, 35443), (10787, 16721)]