393549084

素因数分解:

$2^2\times 3^3\times {\mathrm{3643973}}^1$

素因数の和:3643986

約数の個数: 24

約数和(自身を含む): 1020312720

約数和(自身を除く): 626763636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3643973, 7287946, 10931919, 14575892, 21863838, 32795757, 43727676, 65591514, 98387271, 131183028, 196774542, 393549084]

約数ペア:

[(1, 393549084), (2, 196774542), (3, 131183028), (4, 98387271), (6, 65591514), (9, 43727676), (12, 32795757), (18, 21863838), (27, 14575892), (36, 10931919), (54, 7287946), (108, 3643973)]