2980923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 4382976

約数和(自身を除く): 1402053

約数列:

[1, 3, 11, 33, 103, 309, 877, 1133, 2631, 3399, 9647, 28941, 90331, 270993, 993641, 2980923]

約数ペア:

[(1, 2980923), (3, 993641), (11, 270993), (33, 90331), (103, 28941), (309, 9647), (877, 3399), (1133, 2631)]