1312119

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 20

約数和(自身を含む): 1992144

約数和(自身を除く): 680025

約数列:

[1, 3, 9, 27, 81, 97, 167, 291, 501, 873, 1503, 2619, 4509, 7857, 13527, 16199, 48597, 145791, 437373, 1312119]

約数ペア:

[(1, 1312119), (3, 437373), (9, 145791), (27, 48597), (81, 16199), (97, 13527), (167, 7857), (291, 4509), (501, 2619), (873, 1503)]