151919307

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{98713}}^1$

素因数の和:98744

約数の個数: 20

約数和(自身を含む): 238887880

約数和(自身を除く): 86968573

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 98713, 296139, 888417, 1875547, 2665251, 5626641, 7995753, 16879923, 50639769, 151919307]

約数ペア:

[(1, 151919307), (3, 50639769), (9, 16879923), (19, 7995753), (27, 5626641), (57, 2665251), (81, 1875547), (171, 888417), (513, 296139), (1539, 98713)]