2776554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 6757920

約数和(自身を除く): 3981366

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 379, 407, 666, 758, 814, 1137, 1221, 2274, 2442, 3411, 3663, 4169, 6822, 7326, 8338, 12507, 14023, 25014, 28046, 37521, 42069, 75042, 84138, 126207, 154253, 252414, 308506, 462759, 925518, 1388277, 2776554]

約数ペア:

[(1, 2776554), (2, 1388277), (3, 925518), (6, 462759), (9, 308506), (11, 252414), (18, 154253), (22, 126207), (33, 84138), (37, 75042), (66, 42069), (74, 37521), (99, 28046), (111, 25014), (198, 14023), (222, 12507), (333, 8338), (379, 7326), (407, 6822), (666, 4169), (758, 3663), (814, 3411), (1137, 2442), (1221, 2274)]