219127179921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{746069}}^1$

素因数の和:746545

約数の個数: 32

約数和(自身を含む): 333905120640

約数和(自身を除く): 114777940719

約数列:

[1, 3, 13, 17, 39, 51, 221, 443, 663, 1329, 5759, 7531, 17277, 22593, 97903, 293709, 746069, 2238207, 9698897, 12683173, 29096691, 38049519, 164881249, 330508567, 494643747, 991525701, 4296611371, 5618645639, 12889834113, 16855936917, 73042393307, 219127179921]

約数ペア:

[(1, 219127179921), (3, 73042393307), (13, 16855936917), (17, 12889834113), (39, 5618645639), (51, 4296611371), (221, 991525701), (443, 494643747), (663, 330508567), (1329, 164881249), (5759, 38049519), (7531, 29096691), (17277, 12683173), (22593, 9698897), (97903, 2238207), (293709, 746069)]