68823567

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 112654080

約数和(自身を除く): 43830513

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 307, 361, 437, 513, 621, 921, 1083, 1311, 2763, 3249, 3933, 5833, 7061, 8289, 8303, 9747, 11799, 17499, 21183, 24909, 52497, 63549, 74727, 110827, 134159, 157491, 190647, 224181, 332481, 402477, 997443, 1207431, 2549021, 2992329, 3622293, 7647063, 22941189, 68823567]

約数ペア:

[(1, 68823567), (3, 22941189), (9, 7647063), (19, 3622293), (23, 2992329), (27, 2549021), (57, 1207431), (69, 997443), (171, 402477), (207, 332481), (307, 224181), (361, 190647), (437, 157491), (513, 134159), (621, 110827), (921, 74727), (1083, 63549), (1311, 52497), (2763, 24909), (3249, 21183), (3933, 17499), (5833, 11799), (7061, 9747), (8289, 8303)]