549171

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 948480

約数和(自身を除く): 399309

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 379, 483, 1137, 1449, 2653, 3411, 7959, 8717, 23877, 26151, 61019, 78453, 183057, 549171]

約数ペア:

[(1, 549171), (3, 183057), (7, 78453), (9, 61019), (21, 26151), (23, 23877), (63, 8717), (69, 7959), (161, 3411), (207, 2653), (379, 1449), (483, 1137)]