39666321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 62985600

約数和(自身を除く): 23319279

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 801, 971, 1513, 2403, 2913, 4539, 8739, 13617, 16507, 26217, 40851, 49521, 86419, 148563, 259257, 445689, 777771, 1469123, 2333313, 4407369, 13222107, 39666321]

約数ペア:

[(1, 39666321), (3, 13222107), (9, 4407369), (17, 2333313), (27, 1469123), (51, 777771), (89, 445689), (153, 259257), (267, 148563), (459, 86419), (801, 49521), (971, 40851), (1513, 26217), (2403, 16507), (2913, 13617), (4539, 8739)]