49275639

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 87010560

約数和(自身を除く): 37734921

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 139, 153, 331, 357, 417, 973, 993, 1071, 1251, 2317, 2363, 2919, 2979, 5627, 6951, 7089, 8757, 16541, 16881, 20853, 21267, 39389, 46009, 49623, 50643, 118167, 138027, 148869, 322063, 354501, 414081, 782153, 966189, 2346459, 2898567, 5475071, 7039377, 16425213, 49275639]

約数ペア:

[(1, 49275639), (3, 16425213), (7, 7039377), (9, 5475071), (17, 2898567), (21, 2346459), (51, 966189), (63, 782153), (119, 414081), (139, 354501), (153, 322063), (331, 148869), (357, 138027), (417, 118167), (973, 50643), (993, 49623), (1071, 46009), (1251, 39389), (2317, 21267), (2363, 20853), (2919, 16881), (2979, 16541), (5627, 8757), (6951, 7089)]