427702983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1931}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 624298752

約数和(自身を除く): 196595769

約数列:

[1, 3, 17, 43, 51, 101, 129, 303, 731, 1717, 1931, 2193, 4343, 5151, 5793, 13029, 32827, 73831, 83033, 98481, 195031, 221493, 249099, 585093, 1411561, 3315527, 4234683, 8386333, 9946581, 25158999, 142567661, 427702983]

約数ペア:

[(1, 427702983), (3, 142567661), (17, 25158999), (43, 9946581), (51, 8386333), (101, 4234683), (129, 3315527), (303, 1411561), (731, 585093), (1717, 249099), (1931, 221493), (2193, 195031), (4343, 98481), (5151, 83033), (5793, 73831), (13029, 32827)]