156727281

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{38329}}^1$

素因数の和:38408

約数の個数: 16

約数和(自身を含む): 220780800

約数和(自身を除く): 64053519

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 38329, 114987, 1111541, 1801463, 3334623, 5404389, 52242427, 156727281]

約数ペア:

[(1, 156727281), (3, 52242427), (29, 5404389), (47, 3334623), (87, 1801463), (141, 1111541), (1363, 114987), (4089, 38329)]