338032947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10639}}^1$

素因数の和:10755

約数の個数: 32

約数和(自身を含む): 551577600

約数和(自身を除く): 213544653

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 4539, 10591, 10639, 31773, 31917, 74473, 180863, 223419, 542589, 946871, 1266041, 2840613, 3798123, 6628097, 16096807, 19884291, 48290421, 112677649, 338032947]

約数ペア:

[(1, 338032947), (3, 112677649), (7, 48290421), (17, 19884291), (21, 16096807), (51, 6628097), (89, 3798123), (119, 2840613), (267, 1266041), (357, 946871), (623, 542589), (1513, 223419), (1869, 180863), (4539, 74473), (10591, 31917), (10639, 31773)]