157057642521

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{49717519}}^1$

素因数の和:49717547

約数の個数: 24

約数和(自身を含む): 253360481920

約数和(自身を除く): 96302839399

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 49717519, 149152557, 447457671, 646327747, 1342373013, 1938983241, 4027119039, 5816949723, 12081357117, 17450849169, 52352547507, 157057642521]

約数ペア:

[(1, 157057642521), (3, 52352547507), (9, 17450849169), (13, 12081357117), (27, 5816949723), (39, 4027119039), (81, 1938983241), (117, 1342373013), (243, 646327747), (351, 447457671), (1053, 149152557), (3159, 49717519)]