173823813

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{45659}}^1$

素因数の和:45718

約数の個数: 20

約数和(自身を含む): 265193280

約数和(自身を除く): 91369467

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 45659, 136977, 410931, 1232793, 2145973, 3698379, 6437919, 19313757, 57941271, 173823813]

約数ペア:

[(1, 173823813), (3, 57941271), (9, 19313757), (27, 6437919), (47, 3698379), (81, 2145973), (141, 1232793), (423, 410931), (1269, 136977), (3807, 45659)]