7492776129

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{320081}}^1$

素因数の和:320127

約数の個数: 30

約数和(自身を含む): 11890086054

約数和(自身を除く): 4397309925

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7803, 23409, 320081, 960243, 2880729, 5441377, 8642187, 16324131, 25926561, 48972393, 92503409, 146917179, 277510227, 440751537, 832530681, 2497592043, 7492776129]

約数ペア:

[(1, 7492776129), (3, 2497592043), (9, 832530681), (17, 440751537), (27, 277510227), (51, 146917179), (81, 92503409), (153, 48972393), (289, 25926561), (459, 16324131), (867, 8642187), (1377, 5441377), (2601, 2880729), (7803, 960243), (23409, 320081)]