88894377

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 160917120

約数和(自身を除く): 72022743

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 239, 289, 429, 561, 663, 717, 867, 1287, 1683, 1989, 2151, 2431, 2601, 2629, 3107, 3179, 3757, 4063, 7293, 7887, 9321, 9537, 11271, 12189, 21879, 23661, 27963, 28611, 33813, 34177, 36567, 41327, 44693, 52819, 69071, 102531, 123981, 134079, 158457, 207213, 307593, 371943, 402237, 475371, 581009, 621639, 759781, 897923, 1743027, 2279343, 2693769, 5229081, 6838029, 8081307, 9877153, 29631459, 88894377]

約数ペア:

[(1, 88894377), (3, 29631459), (9, 9877153), (11, 8081307), (13, 6838029), (17, 5229081), (33, 2693769), (39, 2279343), (51, 1743027), (99, 897923), (117, 759781), (143, 621639), (153, 581009), (187, 475371), (221, 402237), (239, 371943), (289, 307593), (429, 207213), (561, 158457), (663, 134079), (717, 123981), (867, 102531), (1287, 69071), (1683, 52819), (1989, 44693), (2151, 41327), (2431, 36567), (2601, 34177), (2629, 33813), (3107, 28611), (3179, 27963), (3757, 23661), (4063, 21879), (7293, 12189), (7887, 11271), (9321, 9537)]