2979558

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 3932442

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 2399, 4798, 7197, 14394, 21591, 43182, 55177, 64773, 110354, 129546, 165531, 331062, 496593, 993186, 1489779, 2979558]

約数ペア:

[(1, 2979558), (2, 1489779), (3, 993186), (6, 496593), (9, 331062), (18, 165531), (23, 129546), (27, 110354), (46, 64773), (54, 55177), (69, 43182), (138, 21591), (207, 14394), (414, 7197), (621, 4798), (1242, 2399)]