2007979604841

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1321}}^1\times {\mathrm{356567}}^1$

素因数の和:357934

約数の個数: 48

約数和(自身を含む): 3224259008640

約数和(自身を除く): 1216279403799

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1321, 1421, 3963, 4263, 9247, 27741, 38309, 64729, 114927, 194187, 268163, 356567, 804489, 1069701, 1877141, 2495969, 5631423, 7487907, 10340443, 17471783, 31021329, 52415349, 72383101, 217149303, 471025007, 506681707, 1413075021, 1520045121, 3297175049, 9891525147, 13659725203, 23080225343, 40979175609, 69240676029, 95618076421, 286854229263, 669326534947, 2007979604841]

約数ペア:

[(1, 2007979604841), (3, 669326534947), (7, 286854229263), (21, 95618076421), (29, 69240676029), (49, 40979175609), (87, 23080225343), (147, 13659725203), (203, 9891525147), (609, 3297175049), (1321, 1520045121), (1421, 1413075021), (3963, 506681707), (4263, 471025007), (9247, 217149303), (27741, 72383101), (38309, 52415349), (64729, 31021329), (114927, 17471783), (194187, 10340443), (268163, 7487907), (356567, 5631423), (804489, 2495969), (1069701, 1877141)]