206879733

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2287}}^1$

素因数の和:2358

約数の個数: 36

約数和(自身を含む): 328968640

約数和(自身を除く): 122088907

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 1311, 1587, 2287, 3933, 4761, 6861, 10051, 20583, 30153, 43453, 52601, 90459, 130359, 157803, 391077, 473409, 999419, 1209823, 2998257, 3629469, 8994771, 10888407, 22986637, 68959911, 206879733]

約数ペア:

[(1, 206879733), (3, 68959911), (9, 22986637), (19, 10888407), (23, 8994771), (57, 3629469), (69, 2998257), (171, 1209823), (207, 999419), (437, 473409), (529, 391077), (1311, 157803), (1587, 130359), (2287, 90459), (3933, 52601), (4761, 43453), (6861, 30153), (10051, 20583)]