1668654

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 3995040

約数和(自身を除く): 2326386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2377, 4754, 7131, 14262, 21393, 30901, 42786, 61802, 64179, 92703, 128358, 185406, 278109, 556218, 834327, 1668654]

約数ペア:

[(1, 1668654), (2, 834327), (3, 556218), (6, 278109), (9, 185406), (13, 128358), (18, 92703), (26, 64179), (27, 61802), (39, 42786), (54, 30901), (78, 21393), (117, 14262), (234, 7131), (351, 4754), (702, 2377)]