449702793

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{106087}}^1$

素因数の和:106253

約数の個数: 16

約数和(自身を含む): 670476160

約数和(自身を除く): 220773367

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 106087, 318261, 954783, 2864349, 16655659, 49966977, 149900931, 449702793]

約数ペア:

[(1, 449702793), (3, 149900931), (9, 49966977), (27, 16655659), (157, 2864349), (471, 954783), (1413, 318261), (4239, 106087)]