229716783

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{447791}}^1$

素因数の和:447819

約数の個数: 16

約数和(自身を含む): 358233600

約数和(自身を除く): 128516817

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 447791, 1343373, 4030119, 8508029, 12090357, 25524087, 76572261, 229716783]

約数ペア:

[(1, 229716783), (3, 76572261), (9, 25524087), (19, 12090357), (27, 8508029), (57, 4030119), (171, 1343373), (513, 447791)]