61696341

素因数分解:

$3^2\times 7^2\times {\mathrm{139901}}^1$

素因数の和:139921

約数の個数: 18

約数和(自身を含む): 103667382

約数和(自身を除く): 41971041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 139901, 419703, 979307, 1259109, 2937921, 6855149, 8813763, 20565447, 61696341]

約数ペア:

[(1, 61696341), (3, 20565447), (7, 8813763), (9, 6855149), (21, 2937921), (49, 1259109), (63, 979307), (147, 419703), (441, 139901)]