20173611

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 10239189

約数列:

[1, 3, 17, 19, 51, 57, 109, 191, 323, 327, 573, 969, 1853, 2071, 3247, 3629, 5559, 6213, 9741, 10887, 20819, 35207, 61693, 62457, 105621, 185079, 353923, 395561, 1061769, 1186683, 6724537, 20173611]

約数ペア:

[(1, 20173611), (3, 6724537), (17, 1186683), (19, 1061769), (51, 395561), (57, 353923), (109, 185079), (191, 105621), (323, 62457), (327, 61693), (573, 35207), (969, 20819), (1853, 10887), (2071, 9741), (3247, 6213), (3629, 5559)]