47945583

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12899}}^1$

素因数の和:12971

約数の個数: 24

約数和(自身を含む): 80496000

約数和(自身を除く): 32550417

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 12899, 38697, 90293, 116091, 270879, 761041, 812637, 2283123, 5327287, 6849369, 15981861, 47945583]

約数ペア:

[(1, 47945583), (3, 15981861), (7, 6849369), (9, 5327287), (21, 2283123), (59, 812637), (63, 761041), (177, 270879), (413, 116091), (531, 90293), (1239, 38697), (3717, 12899)]