81150369

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1201}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 109853184

約数和(自身を除く): 28702815

約数列:

[1, 3, 101, 223, 303, 669, 1201, 3603, 22523, 67569, 121301, 267823, 363903, 803469, 27050123, 81150369]

約数ペア:

[(1, 81150369), (3, 27050123), (101, 803469), (223, 363903), (303, 267823), (669, 121301), (1201, 67569), (3603, 22523)]