4965921

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 3098079

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 349, 459, 527, 837, 1047, 1581, 3141, 4743, 5933, 9423, 10819, 14229, 17799, 32457, 53397, 97371, 160191, 183923, 292113, 551769, 1655307, 4965921]

約数ペア:

[(1, 4965921), (3, 1655307), (9, 551769), (17, 292113), (27, 183923), (31, 160191), (51, 97371), (93, 53397), (153, 32457), (279, 17799), (349, 14229), (459, 10819), (527, 9423), (837, 5933), (1047, 4743), (1581, 3141)]