2921331

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1917069

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 167, 343, 357, 501, 833, 1029, 1169, 2499, 2839, 3507, 5831, 8183, 8517, 17493, 19873, 24549, 57281, 59619, 139111, 171843, 417333, 973777, 2921331]

約数ペア:

[(1, 2921331), (3, 973777), (7, 417333), (17, 171843), (21, 139111), (49, 59619), (51, 57281), (119, 24549), (147, 19873), (167, 17493), (343, 8517), (357, 8183), (501, 5831), (833, 3507), (1029, 2839), (1169, 2499)]