201431772

素因数分解:

$2^2\times 3^4\times {\mathrm{621703}}^1$

素因数の和:621719

約数の個数: 30

約数和(自身を含む): 526583288

約数和(自身を除く): 325151516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 621703, 1243406, 1865109, 2486812, 3730218, 5595327, 7460436, 11190654, 16785981, 22381308, 33571962, 50357943, 67143924, 100715886, 201431772]

約数ペア:

[(1, 201431772), (2, 100715886), (3, 67143924), (4, 50357943), (6, 33571962), (9, 22381308), (12, 16785981), (18, 11190654), (27, 7460436), (36, 5595327), (54, 3730218), (81, 2486812), (108, 1865109), (162, 1243406), (324, 621703)]