292718961

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{919}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 445132800

約数和(自身を除く): 152413839

約数列:

[1, 3, 9, 27, 47, 141, 251, 423, 753, 919, 1269, 2259, 2757, 6777, 8271, 11797, 24813, 35391, 43193, 106173, 129579, 230669, 318519, 388737, 692007, 1166211, 2076021, 6228063, 10841443, 32524329, 97572987, 292718961]

約数ペア:

[(1, 292718961), (3, 97572987), (9, 32524329), (27, 10841443), (47, 6228063), (141, 2076021), (251, 1166211), (423, 692007), (753, 388737), (919, 318519), (1269, 230669), (2259, 129579), (2757, 106173), (6777, 43193), (8271, 35391), (11797, 24813)]