331334631

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 515633664

約数和(自身を除く): 184299033

約数列:

[1, 3, 9, 27, 47, 67, 81, 141, 201, 243, 423, 433, 603, 1269, 1299, 1809, 3149, 3807, 3897, 5427, 9447, 11421, 11691, 16281, 20351, 28341, 29011, 35073, 61053, 85023, 87033, 105219, 183159, 255069, 261099, 549477, 765207, 783297, 1363517, 1648431, 2349891, 4090551, 4945293, 7049673, 12271653, 36814959, 110444877, 331334631]

約数ペア:

[(1, 331334631), (3, 110444877), (9, 36814959), (27, 12271653), (47, 7049673), (67, 4945293), (81, 4090551), (141, 2349891), (201, 1648431), (243, 1363517), (423, 783297), (433, 765207), (603, 549477), (1269, 261099), (1299, 255069), (1809, 183159), (3149, 105219), (3807, 87033), (3897, 85023), (5427, 61053), (9447, 35073), (11421, 29011), (11691, 28341), (16281, 20351)]