84021477

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 122265600

約数和(自身を除く): 38244123

約数列:

[1, 3, 19, 47, 57, 79, 141, 237, 397, 893, 1191, 1501, 2679, 3713, 4503, 7543, 11139, 18659, 22629, 31363, 55977, 70547, 94089, 211641, 354521, 595897, 1063563, 1474061, 1787691, 4422183, 28007159, 84021477]

約数ペア:

[(1, 84021477), (3, 28007159), (19, 4422183), (47, 1787691), (57, 1474061), (79, 1063563), (141, 595897), (237, 354521), (397, 211641), (893, 94089), (1191, 70547), (1501, 55977), (2679, 31363), (3713, 22629), (4503, 18659), (7543, 11139)]