49313547

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 72764640

約数和(自身を除く): 23451093

約数列:

[1, 3, 9, 71, 213, 229, 337, 639, 687, 1011, 2061, 3033, 16259, 23927, 48777, 71781, 77173, 146331, 215343, 231519, 694557, 5479283, 16437849, 49313547]

約数ペア:

[(1, 49313547), (3, 16437849), (9, 5479283), (71, 694557), (213, 231519), (229, 215343), (337, 146331), (639, 77173), (687, 71781), (1011, 48777), (2061, 23927), (3033, 16259)]