70697871

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 104507520

約数和(自身を除く): 33809649

約数列:

[1, 3, 9, 59, 177, 211, 531, 631, 633, 1893, 1899, 5679, 12449, 37229, 37347, 111687, 112041, 133141, 335061, 399423, 1198269, 7855319, 23565957, 70697871]

約数ペア:

[(1, 70697871), (3, 23565957), (9, 7855319), (59, 1198269), (177, 399423), (211, 335061), (531, 133141), (631, 112041), (633, 111687), (1893, 37347), (1899, 37229), (5679, 12449)]