719316801

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11783}}^1$

素因数の和:11835

約数の個数: 64

約数和(自身を含む): 1357516800

約数和(自身を除く): 638199999

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 969, 1071, 1197, 2261, 2907, 3213, 3591, 6783, 8721, 11783, 20349, 35349, 61047, 82481, 106047, 200311, 223877, 247443, 318141, 600933, 671631, 742329, 1402177, 1567139, 1802799, 2014893, 2226987, 3805909, 4206531, 4701417, 5408397, 6044679, 11417727, 12619593, 14104251, 26641363, 34253181, 37858779, 42312753, 79924089, 102759543, 239772267, 719316801]

約数ペア:

[(1, 719316801), (3, 239772267), (7, 102759543), (9, 79924089), (17, 42312753), (19, 37858779), (21, 34253181), (27, 26641363), (51, 14104251), (57, 12619593), (63, 11417727), (119, 6044679), (133, 5408397), (153, 4701417), (171, 4206531), (189, 3805909), (323, 2226987), (357, 2014893), (399, 1802799), (459, 1567139), (513, 1402177), (969, 742329), (1071, 671631), (1197, 600933), (2261, 318141), (2907, 247443), (3213, 223877), (3591, 200311), (6783, 106047), (8721, 82481), (11783, 61047), (20349, 35349)]