3781089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 6230952

約数和(自身を除く): 2449863

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1901, 1989, 5703, 17109, 24713, 32317, 74139, 96951, 222417, 290853, 420121, 1260363, 3781089]

約数ペア:

[(1, 3781089), (3, 1260363), (9, 420121), (13, 290853), (17, 222417), (39, 96951), (51, 74139), (117, 32317), (153, 24713), (221, 17109), (663, 5703), (1901, 1989)]