90554841

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3787

約数の個数: 40

約数和(自身を含む): 152053440

約数和(自身を除く): 61498599

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 3739, 8073, 11217, 24219, 33651, 48607, 85997, 100953, 145821, 257991, 302859, 437463, 773973, 1117961, 1312389, 2321919, 3353883, 3937167, 6965757, 10061649, 30184947, 90554841]

約数ペア:

[(1, 90554841), (3, 30184947), (9, 10061649), (13, 6965757), (23, 3937167), (27, 3353883), (39, 2321919), (69, 1312389), (81, 1117961), (117, 773973), (207, 437463), (299, 302859), (351, 257991), (621, 145821), (897, 100953), (1053, 85997), (1863, 48607), (2691, 33651), (3739, 24219), (8073, 11217)]