42149151

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 70256160

約数和(自身を除く): 28107009

約数列:

[1, 3, 9, 11, 29, 33, 53, 87, 99, 159, 261, 277, 319, 477, 583, 831, 957, 1537, 1749, 2493, 2871, 3047, 4611, 5247, 8033, 9141, 13833, 14681, 16907, 24099, 27423, 44043, 50721, 72297, 88363, 132129, 152163, 161491, 265089, 425749, 484473, 795267, 1277247, 1453419, 3831741, 4683239, 14049717, 42149151]

約数ペア:

[(1, 42149151), (3, 14049717), (9, 4683239), (11, 3831741), (29, 1453419), (33, 1277247), (53, 795267), (87, 484473), (99, 425749), (159, 265089), (261, 161491), (277, 152163), (319, 132129), (477, 88363), (583, 72297), (831, 50721), (957, 44043), (1537, 27423), (1749, 24099), (2493, 16907), (2871, 14681), (3047, 13833), (4611, 9141), (5247, 8033)]