287551269

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{367243}}^1$

素因数の和:367281

約数の個数: 16

約数和(自身を含む): 440692800

約数和(自身を除く): 153141531

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 367243, 1101729, 3305187, 9915561, 10650047, 31950141, 95850423, 287551269]

約数ペア:

[(1, 287551269), (3, 95850423), (9, 31950141), (27, 10650047), (29, 9915561), (87, 3305187), (261, 1101729), (783, 367243)]