13828599

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 22913280

約数和(自身を除く): 9084681

約数列:

[1, 3, 9, 17, 19, 51, 57, 67, 71, 153, 171, 201, 213, 323, 603, 639, 969, 1139, 1207, 1273, 1349, 2907, 3417, 3621, 3819, 4047, 4757, 10251, 10863, 11457, 12141, 14271, 21641, 22933, 42813, 64923, 68799, 80869, 90383, 194769, 206397, 242607, 271149, 727821, 813447, 1536511, 4609533, 13828599]

約数ペア:

[(1, 13828599), (3, 4609533), (9, 1536511), (17, 813447), (19, 727821), (51, 271149), (57, 242607), (67, 206397), (71, 194769), (153, 90383), (171, 80869), (201, 68799), (213, 64923), (323, 42813), (603, 22933), (639, 21641), (969, 14271), (1139, 12141), (1207, 11457), (1273, 10863), (1349, 10251), (2907, 4757), (3417, 4047), (3621, 3819)]