72953919

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{158941}}^1$

素因数の和:158967

約数の個数: 16

約数和(自身を含む): 114438240

約数和(自身を除く): 41484321

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 158941, 476823, 1430469, 2701997, 4291407, 8105991, 24317973, 72953919]

約数ペア:

[(1, 72953919), (3, 24317973), (9, 8105991), (17, 4291407), (27, 2701997), (51, 1430469), (153, 476823), (459, 158941)]