28084323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8219}}^1$

素因数の和:8306

約数の個数: 16

約数和(自身を含む): 40245120

約数和(自身を除く): 12160797

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 8219, 24657, 139723, 419169, 550673, 1652019, 9361441, 28084323]

約数ペア:

[(1, 28084323), (3, 9361441), (17, 1652019), (51, 550673), (67, 419169), (201, 139723), (1139, 24657), (3417, 8219)]