3507520821

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{105913}}^1$

素因数の和:106025

約数の個数: 32

約数和(自身を含む): 5693936640

約数和(自身を除く): 2186415819

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4731, 11039, 33117, 105913, 317739, 741391, 2012347, 2224173, 6037041, 8790779, 14086429, 26372337, 42259287, 61535453, 167024801, 184606359, 501074403, 1169173607, 3507520821]

約数ペア:

[(1, 3507520821), (3, 1169173607), (7, 501074403), (19, 184606359), (21, 167024801), (57, 61535453), (83, 42259287), (133, 26372337), (249, 14086429), (399, 8790779), (581, 6037041), (1577, 2224173), (1743, 2012347), (4731, 741391), (11039, 317739), (33117, 105913)]