17870103

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 27181440

約数和(自身を除く): 9311337

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 659, 1179, 1977, 3013, 5931, 9039, 15157, 27117, 45471, 86329, 136413, 258987, 776961, 1985567, 5956701, 17870103]

約数ペア:

[(1, 17870103), (3, 5956701), (9, 1985567), (23, 776961), (69, 258987), (131, 136413), (207, 86329), (393, 45471), (659, 27117), (1179, 15157), (1977, 9039), (3013, 5931)]