208035852639

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3319}}^1\times {\mathrm{15329}}^1$

素因数の和:18727

約数の個数: 32

約数和(自身を含む): 293158656000

約数和(自身を除く): 85122803361

約数列:

[1, 3, 29, 47, 87, 141, 1363, 3319, 4089, 9957, 15329, 45987, 96251, 155993, 288753, 444541, 467979, 720463, 1333623, 2161389, 4523797, 13571391, 20893427, 50876951, 62680281, 152630853, 1475431579, 2391216697, 4426294737, 7173650091, 69345284213, 208035852639]

約数ペア:

[(1, 208035852639), (3, 69345284213), (29, 7173650091), (47, 4426294737), (87, 2391216697), (141, 1475431579), (1363, 152630853), (3319, 62680281), (4089, 50876951), (9957, 20893427), (15329, 13571391), (45987, 4523797), (96251, 2161389), (155993, 1333623), (288753, 720463), (444541, 467979)]