9747648621

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{3929}}^1$

素因数の和:4331

約数の個数: 40

約数和(自身を含む): 14750940600

約数和(自身を除く): 5003291979

約数列:

[1, 3, 9, 27, 81, 109, 281, 327, 843, 981, 2529, 2943, 3929, 7587, 8829, 11787, 22761, 30629, 35361, 91887, 106083, 275661, 318249, 428261, 826983, 1104049, 1284783, 2480949, 3312147, 3854349, 9936441, 11563047, 29809323, 34689141, 89427969, 120341341, 361024023, 1083072069, 3249216207, 9747648621]

約数ペア:

[(1, 9747648621), (3, 3249216207), (9, 1083072069), (27, 361024023), (81, 120341341), (109, 89427969), (281, 34689141), (327, 29809323), (843, 11563047), (981, 9936441), (2529, 3854349), (2943, 3312147), (3929, 2480949), (7587, 1284783), (8829, 1104049), (11787, 826983), (22761, 428261), (30629, 318249), (35361, 275661), (91887, 106083)]