74328513

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 120407040

約数和(自身を除く): 46078527

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 1741, 2033, 2247, 5223, 6099, 12187, 14231, 33079, 36561, 42693, 99237, 186287, 231553, 558861, 694659, 1304009, 3539453, 3912027, 10618359, 24776171, 74328513]

約数ペア:

[(1, 74328513), (3, 24776171), (7, 10618359), (19, 3912027), (21, 3539453), (57, 1304009), (107, 694659), (133, 558861), (321, 231553), (399, 186287), (749, 99237), (1741, 42693), (2033, 36561), (2247, 33079), (5223, 14231), (6099, 12187)]