1345293

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 2079168

約数和(自身を除く): 733875

約数列:

[1, 3, 9, 23, 67, 69, 97, 201, 207, 291, 603, 873, 1541, 2231, 4623, 6499, 6693, 13869, 19497, 20079, 58491, 149477, 448431, 1345293]

約数ペア:

[(1, 1345293), (3, 448431), (9, 149477), (23, 58491), (67, 20079), (69, 19497), (97, 13869), (201, 6693), (207, 6499), (291, 4623), (603, 2231), (873, 1541)]