2775843

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 4953600

約数和(自身を除く): 2177757

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 773, 1197, 2319, 3591, 5411, 6957, 14687, 16233, 20871, 44061, 48699, 102809, 132183, 146097, 308427, 396549, 925281, 2775843]

約数ペア:

[(1, 2775843), (3, 925281), (7, 396549), (9, 308427), (19, 146097), (21, 132183), (27, 102809), (57, 48699), (63, 44061), (133, 20871), (171, 16233), (189, 14687), (399, 6957), (513, 5411), (773, 3591), (1197, 2319)]