136670499

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15607}}^1$

素因数の和:15759

約数の個数: 24

約数和(自身を含む): 227252480

約数和(自身を除く): 90581981

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 15607, 46821, 109249, 140463, 327747, 983241, 2169373, 6508119, 15185611, 19524357, 45556833, 136670499]

約数ペア:

[(1, 136670499), (3, 45556833), (7, 19524357), (9, 15185611), (21, 6508119), (63, 2169373), (139, 983241), (417, 327747), (973, 140463), (1251, 109249), (2919, 46821), (8757, 15607)]