68477283

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16223}}^1$

素因数の和:16303

約数の個数: 24

約数和(自身を含む): 114736128

約数和(自身を除く): 46258845

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 16223, 48669, 113561, 146007, 340683, 1022049, 1086941, 3260823, 7608587, 9782469, 22825761, 68477283]

約数ペア:

[(1, 68477283), (3, 22825761), (7, 9782469), (9, 7608587), (21, 3260823), (63, 1086941), (67, 1022049), (201, 340683), (469, 146007), (603, 113561), (1407, 48669), (4221, 16223)]