742377831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17609}}^1$

素因数の和:17695

約数の個数: 32

約数和(自身を含む): 1136056320

約数和(自身を除く): 393678489

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1833, 3243, 14053, 17609, 42159, 52827, 228917, 405007, 686751, 827623, 1215021, 2482869, 5265091, 10759099, 15795273, 19035329, 32277297, 57105987, 247459277, 742377831]

約数ペア:

[(1, 742377831), (3, 247459277), (13, 57105987), (23, 32277297), (39, 19035329), (47, 15795273), (69, 10759099), (141, 5265091), (299, 2482869), (611, 1215021), (897, 827623), (1081, 686751), (1833, 405007), (3243, 228917), (14053, 52827), (17609, 42159)]