47946987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 82667520

約数和(自身を除く): 34720533

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 341, 527, 561, 919, 1023, 1581, 1683, 2757, 3069, 4743, 5797, 8271, 10109, 15623, 17391, 28489, 30327, 46869, 52173, 85467, 90981, 140607, 171853, 256401, 313379, 484313, 515559, 940137, 1452939, 1546677, 2820411, 4358817, 5327443, 15982329, 47946987]

約数ペア:

[(1, 47946987), (3, 15982329), (9, 5327443), (11, 4358817), (17, 2820411), (31, 1546677), (33, 1452939), (51, 940137), (93, 515559), (99, 484313), (153, 313379), (187, 256401), (279, 171853), (341, 140607), (527, 90981), (561, 85467), (919, 52173), (1023, 46869), (1581, 30327), (1683, 28489), (2757, 17391), (3069, 15623), (4743, 10109), (5797, 8271)]