2938693878

素因数分解:

$2^1\times 3^3\times {\mathrm{54420257}}^1$

素因数の和:54420268

約数の個数: 16

約数和(自身を含む): 6530430960

約数和(自身を除く): 3591737082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 54420257, 108840514, 163260771, 326521542, 489782313, 979564626, 1469346939, 2938693878]

約数ペア:

[(1, 2938693878), (2, 1469346939), (3, 979564626), (6, 489782313), (9, 326521542), (18, 163260771), (27, 108840514), (54, 54420257)]