1662750693

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{140281}}^1$

素因数の和:140729

約数の個数: 16

約数和(自身を含む): 2468963200

約数和(自身を除く): 806212507

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 140281, 420843, 1262529, 3787587, 61583359, 184750077, 554250231, 1662750693]

約数ペア:

[(1, 1662750693), (3, 554250231), (9, 184750077), (27, 61583359), (439, 3787587), (1317, 1262529), (3951, 420843), (11853, 140281)]