49151817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 84267456

約数和(自身を除く): 35115639

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 181, 211, 429, 543, 633, 1287, 1629, 1899, 1991, 2321, 2353, 2743, 5973, 6963, 7059, 8229, 17919, 20889, 21177, 24687, 25883, 30173, 38191, 77649, 90519, 114573, 232947, 271557, 343719, 420101, 496483, 1260303, 1489449, 3780909, 4468347, 5461313, 16383939, 49151817]

約数ペア:

[(1, 49151817), (3, 16383939), (9, 5461313), (11, 4468347), (13, 3780909), (33, 1489449), (39, 1260303), (99, 496483), (117, 420101), (143, 343719), (181, 271557), (211, 232947), (429, 114573), (543, 90519), (633, 77649), (1287, 38191), (1629, 30173), (1899, 25883), (1991, 24687), (2321, 21177), (2353, 20889), (2743, 17919), (5973, 8229), (6963, 7059)]