1051947

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 32

約数和(自身を含む): 1744960

約数和(自身を除く): 693013

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 243, 333, 351, 481, 729, 999, 1053, 1443, 2187, 2997, 3159, 4329, 8991, 9477, 12987, 26973, 28431, 38961, 80919, 116883, 350649, 1051947]

約数ペア:

[(1, 1051947), (3, 350649), (9, 116883), (13, 80919), (27, 38961), (37, 28431), (39, 26973), (81, 12987), (111, 9477), (117, 8991), (243, 4329), (333, 3159), (351, 2997), (481, 2187), (729, 1443), (999, 1053)]