2021639794623

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{10687}}^1\times {\mathrm{8081}}^1$

素因数の和:18814

約数の個数: 60

約数和(自身を含む): 3208773313152

約数和(自身を除く): 1187133518529

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7803, 8081, 10687, 23409, 24243, 32061, 72729, 96183, 137377, 181679, 218187, 288549, 412131, 545037, 654561, 865647, 1236393, 1635111, 2335409, 3088543, 3709179, 4905333, 7006227, 9265629, 11127537, 14715999, 21018681, 27796887, 63056043, 83390661, 86361647, 189168129, 250171983, 259084941, 777254823, 1468147999, 2331764469, 4404443997, 6995293407, 13213331991, 24958515983, 39639995973, 74875547949, 118919987919, 224626643847, 673879931541, 2021639794623]

約数ペア:

[(1, 2021639794623), (3, 673879931541), (9, 224626643847), (17, 118919987919), (27, 74875547949), (51, 39639995973), (81, 24958515983), (153, 13213331991), (289, 6995293407), (459, 4404443997), (867, 2331764469), (1377, 1468147999), (2601, 777254823), (7803, 259084941), (8081, 250171983), (10687, 189168129), (23409, 86361647), (24243, 83390661), (32061, 63056043), (72729, 27796887), (96183, 21018681), (137377, 14715999), (181679, 11127537), (218187, 9265629), (288549, 7006227), (412131, 4905333), (545037, 3709179), (654561, 3088543), (865647, 2335409), (1236393, 1635111)]