40691901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 59904000

約数和(自身を除く): 19212099

約数列:

[1, 3, 19, 29, 57, 87, 103, 239, 309, 551, 717, 1653, 1957, 2987, 4541, 5871, 6931, 8961, 13623, 20793, 24617, 56753, 73851, 131689, 170259, 395067, 467723, 713893, 1403169, 2141679, 13563967, 40691901]

約数ペア:

[(1, 40691901), (3, 13563967), (19, 2141679), (29, 1403169), (57, 713893), (87, 467723), (103, 395067), (239, 170259), (309, 131689), (551, 73851), (717, 56753), (1653, 24617), (1957, 20793), (2987, 13623), (4541, 8961), (5871, 6931)]