2149440033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{54949}}^1$

素因数の和:55041

約数の個数: 32

約数和(自身を含む): 3323376000

約数和(自身を除く): 1173935967

約数列:

[1, 3, 13, 17, 39, 51, 59, 177, 221, 663, 767, 1003, 2301, 3009, 13039, 39117, 54949, 164847, 714337, 934133, 2143011, 2802399, 3241991, 9725973, 12143729, 36431187, 42145883, 55113847, 126437649, 165341541, 716480011, 2149440033]

約数ペア:

[(1, 2149440033), (3, 716480011), (13, 165341541), (17, 126437649), (39, 55113847), (51, 42145883), (59, 36431187), (177, 12143729), (221, 9725973), (663, 3241991), (767, 2802399), (1003, 2143011), (2301, 934133), (3009, 714337), (13039, 164847), (39117, 54949)]