47862981

素因数分解:

$3^5\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 72019584

約数和(自身を除く): 24156603

約数列:

[1, 3, 9, 27, 81, 243, 431, 457, 1293, 1371, 3879, 4113, 11637, 12339, 34911, 37017, 104733, 111051, 196967, 590901, 1772703, 5318109, 15954327, 47862981]

約数ペア:

[(1, 47862981), (3, 15954327), (9, 5318109), (27, 1772703), (81, 590901), (243, 196967), (431, 111051), (457, 104733), (1293, 37017), (1371, 34911), (3879, 12339), (4113, 11637)]