21059082

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 51649920

約数和(自身を除く): 30590838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 293, 297, 363, 586, 594, 726, 879, 1089, 1331, 1758, 2178, 2637, 2662, 3223, 3267, 3993, 5274, 6446, 6534, 7911, 7986, 9669, 11979, 15822, 19338, 23958, 29007, 35453, 35937, 58014, 70906, 71874, 87021, 106359, 174042, 212718, 319077, 389983, 638154, 779966, 957231, 1169949, 1914462, 2339898, 3509847, 7019694, 10529541, 21059082]

約数ペア:

[(1, 21059082), (2, 10529541), (3, 7019694), (6, 3509847), (9, 2339898), (11, 1914462), (18, 1169949), (22, 957231), (27, 779966), (33, 638154), (54, 389983), (66, 319077), (99, 212718), (121, 174042), (198, 106359), (242, 87021), (293, 71874), (297, 70906), (363, 58014), (586, 35937), (594, 35453), (726, 29007), (879, 23958), (1089, 19338), (1331, 15822), (1758, 11979), (2178, 9669), (2637, 7986), (2662, 7911), (3223, 6534), (3267, 6446), (3993, 5274)]