768002889

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 1065369600

約数和(自身を除く): 297366711

約数列:

[1, 3, 47, 101, 141, 199, 271, 303, 597, 813, 4747, 9353, 12737, 14241, 20099, 27371, 28059, 38211, 53929, 60297, 82113, 161787, 944653, 1286437, 2534663, 2833959, 3859311, 5446829, 7603989, 16340487, 256000963, 768002889]

約数ペア:

[(1, 768002889), (3, 256000963), (47, 16340487), (101, 7603989), (141, 5446829), (199, 3859311), (271, 2833959), (303, 2534663), (597, 1286437), (813, 944653), (4747, 161787), (9353, 82113), (12737, 60297), (14241, 53929), (20099, 38211), (27371, 28059)]