1404865377

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{33809}}^1$

素因数の和:33849

約数の個数: 32

約数和(自身を含む): 2217936000

約数和(自身を除く): 813070623

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2187, 4617, 13851, 33809, 41553, 101427, 304281, 642371, 912843, 1927113, 2738529, 5781339, 8215587, 17344017, 24646761, 52032051, 73940283, 156096153, 468288459, 1404865377]

約数ペア:

[(1, 1404865377), (3, 468288459), (9, 156096153), (19, 73940283), (27, 52032051), (57, 24646761), (81, 17344017), (171, 8215587), (243, 5781339), (513, 2738529), (729, 1927113), (1539, 912843), (2187, 642371), (4617, 304281), (13851, 101427), (33809, 41553)]