26301453

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 12083187

約数列:

[1, 3, 19, 57, 67, 71, 97, 201, 213, 291, 1273, 1349, 1843, 3819, 4047, 4757, 5529, 6499, 6887, 14271, 19497, 20661, 90383, 123481, 130853, 271149, 370443, 392559, 461429, 1384287, 8767151, 26301453]

約数ペア:

[(1, 26301453), (3, 8767151), (19, 1384287), (57, 461429), (67, 392559), (71, 370443), (97, 271149), (201, 130853), (213, 123481), (291, 90383), (1273, 20661), (1349, 19497), (1843, 14271), (3819, 6887), (4047, 6499), (4757, 5529)]