47872077

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 74019840

約数和(自身を除く): 26147763

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 631, 1331, 1893, 2299, 3993, 6897, 6941, 11989, 20823, 25289, 35967, 75867, 76351, 131879, 229053, 395637, 839861, 1450669, 2519583, 4352007, 15957359, 47872077]

約数ペア:

[(1, 47872077), (3, 15957359), (11, 4352007), (19, 2519583), (33, 1450669), (57, 839861), (121, 395637), (209, 229053), (363, 131879), (627, 76351), (631, 75867), (1331, 35967), (1893, 25289), (2299, 20823), (3993, 11989), (6897, 6941)]