153934839

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 225859712

約数和(自身を除く): 71924873

約数列:

[1, 3, 9, 103, 211, 309, 633, 787, 927, 1899, 2361, 7083, 21733, 65199, 81061, 166057, 195597, 243183, 498171, 729549, 1494513, 17103871, 51311613, 153934839]

約数ペア:

[(1, 153934839), (3, 51311613), (9, 17103871), (103, 1494513), (211, 729549), (309, 498171), (633, 243183), (787, 195597), (927, 166057), (1899, 81061), (2361, 65199), (7083, 21733)]