118193733

素因数分解:

$3^2\times 7^2\times {\mathrm{268013}}^1$

素因数の和:268033

約数の個数: 18

約数和(自身を含む): 198598374

約数和(自身を除く): 80404641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 268013, 804039, 1876091, 2412117, 5628273, 13132637, 16884819, 39397911, 118193733]

約数ペア:

[(1, 118193733), (3, 39397911), (7, 16884819), (9, 13132637), (21, 5628273), (49, 2412117), (63, 1876091), (147, 804039), (441, 268013)]