2017798299

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 3286483200

約数和(自身を除く): 1268684901

約数列:

[1, 3, 9, 11, 33, 89, 99, 109, 121, 191, 267, 327, 363, 573, 801, 979, 981, 1089, 1199, 1719, 2101, 2937, 3597, 6303, 8811, 9701, 10769, 10791, 13189, 16999, 18909, 20819, 23111, 29103, 32307, 39567, 50997, 62457, 69333, 87309, 96921, 106711, 118701, 152991, 186989, 187371, 207999, 229009, 320133, 560967, 687027, 960399, 1173821, 1682901, 1852891, 2056879, 2061081, 2519099, 3521463, 5558673, 6170637, 7557297, 10564389, 16676019, 18511911, 20381801, 22671891, 61145403, 183436209, 224199811, 672599433, 2017798299]

約数ペア:

[(1, 2017798299), (3, 672599433), (9, 224199811), (11, 183436209), (33, 61145403), (89, 22671891), (99, 20381801), (109, 18511911), (121, 16676019), (191, 10564389), (267, 7557297), (327, 6170637), (363, 5558673), (573, 3521463), (801, 2519099), (979, 2061081), (981, 2056879), (1089, 1852891), (1199, 1682901), (1719, 1173821), (2101, 960399), (2937, 687027), (3597, 560967), (6303, 320133), (8811, 229009), (9701, 207999), (10769, 187371), (10791, 186989), (13189, 152991), (16999, 118701), (18909, 106711), (20819, 96921), (23111, 87309), (29103, 69333), (32307, 62457), (39567, 50997)]