813927951

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 1225528200

約数和(自身を除く): 411600249

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 829, 1849, 2487, 2537, 5547, 7461, 7611, 16641, 22833, 35647, 48911, 106941, 109091, 146733, 320823, 327273, 440199, 981819, 1532821, 2103173, 4598463, 6309519, 13795389, 18928557, 90436439, 271309317, 813927951]

約数ペア:

[(1, 813927951), (3, 271309317), (9, 90436439), (43, 18928557), (59, 13795389), (129, 6309519), (177, 4598463), (387, 2103173), (531, 1532821), (829, 981819), (1849, 440199), (2487, 327273), (2537, 320823), (5547, 146733), (7461, 109091), (7611, 106941), (16641, 48911), (22833, 35647)]