739347

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 1267200

約数和(自身を除く): 527853

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 109, 119, 133, 323, 327, 357, 399, 763, 969, 1853, 2071, 2261, 2289, 5559, 6213, 6783, 12971, 14497, 35207, 38913, 43491, 105621, 246449, 739347]

約数ペア:

[(1, 739347), (3, 246449), (7, 105621), (17, 43491), (19, 38913), (21, 35207), (51, 14497), (57, 12971), (109, 6783), (119, 6213), (133, 5559), (323, 2289), (327, 2261), (357, 2071), (399, 1853), (763, 969)]