2188689633

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1051}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 3711456000

約数和(自身を除く): 1522766367

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 349, 351, 459, 663, 1047, 1051, 1989, 3141, 3153, 4537, 5933, 5967, 9423, 9459, 13611, 13663, 17799, 17867, 28377, 40833, 40989, 53397, 53601, 77129, 122499, 122967, 160191, 160803, 231387, 232271, 366799, 368901, 482409, 694161, 696813, 1100397, 2082483, 2090439, 3301191, 4768387, 6235583, 6271317, 9903573, 14305161, 18706749, 42915483, 56120247, 81062579, 128746449, 168360741, 243187737, 729563211, 2188689633]

約数ペア:

[(1, 2188689633), (3, 729563211), (9, 243187737), (13, 168360741), (17, 128746449), (27, 81062579), (39, 56120247), (51, 42915483), (117, 18706749), (153, 14305161), (221, 9903573), (349, 6271317), (351, 6235583), (459, 4768387), (663, 3301191), (1047, 2090439), (1051, 2082483), (1989, 1100397), (3141, 696813), (3153, 694161), (4537, 482409), (5933, 368901), (5967, 366799), (9423, 232271), (9459, 231387), (13611, 160803), (13663, 160191), (17799, 122967), (17867, 122499), (28377, 77129), (40833, 53601), (40989, 53397)]