90148527

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1489}}^1$

素因数の和:1564

約数の個数: 36

約数和(自身を含む): 153875280

約数和(自身を除く): 63726753

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 961, 1489, 1953, 2883, 4467, 6727, 8649, 10423, 13401, 20181, 31269, 46159, 60543, 93807, 138477, 323113, 415431, 969339, 1430929, 2908017, 4292787, 10016503, 12878361, 30049509, 90148527]

約数ペア:

[(1, 90148527), (3, 30049509), (7, 12878361), (9, 10016503), (21, 4292787), (31, 2908017), (63, 1430929), (93, 969339), (217, 415431), (279, 323113), (651, 138477), (961, 93807), (1489, 60543), (1953, 46159), (2883, 31269), (4467, 20181), (6727, 13401), (8649, 10423)]