998241219

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{8443}}^1$

素因数の和:8632

約数の個数: 32

約数和(自身を含む): 1540185600

約数和(自身を除く): 541944381

約数列:

[1, 3, 9, 27, 29, 87, 151, 261, 453, 783, 1359, 4077, 4379, 8443, 13137, 25329, 39411, 75987, 118233, 227961, 244847, 734541, 1274893, 2203623, 3824679, 6610869, 11474037, 34422111, 36971897, 110915691, 332747073, 998241219]

約数ペア:

[(1, 998241219), (3, 332747073), (9, 110915691), (27, 36971897), (29, 34422111), (87, 11474037), (151, 6610869), (261, 3824679), (453, 2203623), (783, 1274893), (1359, 734541), (4077, 244847), (4379, 227961), (8443, 118233), (13137, 75987), (25329, 39411)]