42459741

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 65635200

約数和(自身を除く): 23175459

約数列:

[1, 3, 9, 27, 29, 87, 211, 257, 261, 633, 771, 783, 1899, 2313, 5697, 6119, 6939, 7453, 18357, 22359, 54227, 55071, 67077, 162681, 165213, 201231, 488043, 1464129, 1572583, 4717749, 14153247, 42459741]

約数ペア:

[(1, 42459741), (3, 14153247), (9, 4717749), (27, 1572583), (29, 1464129), (87, 488043), (211, 201231), (257, 165213), (261, 162681), (633, 67077), (771, 55071), (783, 54227), (1899, 22359), (2313, 18357), (5697, 7453), (6119, 6939)]