58286781

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 101362560

約数和(自身を除く): 43075779

約数列:

[1, 3, 7, 9, 21, 29, 61, 63, 87, 183, 203, 261, 427, 523, 549, 609, 1281, 1569, 1769, 1827, 3661, 3843, 4707, 5307, 10983, 12383, 15167, 15921, 31903, 32949, 37149, 45501, 95709, 106169, 111447, 136503, 223321, 287127, 318507, 669963, 925187, 955521, 2009889, 2775561, 6476309, 8326683, 19428927, 58286781]

約数ペア:

[(1, 58286781), (3, 19428927), (7, 8326683), (9, 6476309), (21, 2775561), (29, 2009889), (61, 955521), (63, 925187), (87, 669963), (183, 318507), (203, 287127), (261, 223321), (427, 136503), (523, 111447), (549, 106169), (609, 95709), (1281, 45501), (1569, 37149), (1769, 32949), (1827, 31903), (3661, 15921), (3843, 15167), (4707, 12383), (5307, 10983)]