68468841

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5407}}^1$

素因数の和:5490

約数の個数: 32

約数和(自身を含む): 117678080

約数和(自身を除く): 49209239

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 5407, 12663, 16221, 37849, 48663, 113547, 145989, 340641, 362269, 1021923, 1086807, 2535883, 3260421, 7607649, 9781263, 22822947, 68468841]

約数ペア:

[(1, 68468841), (3, 22822947), (7, 9781263), (9, 7607649), (21, 3260421), (27, 2535883), (63, 1086807), (67, 1021923), (189, 362269), (201, 340641), (469, 145989), (603, 113547), (1407, 48663), (1809, 37849), (4221, 16221), (5407, 12663)]