281569149

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9719}}^1$

素因数の和:9794

約数の個数: 32

約数和(自身を含む): 443232000

約数和(自身を除く): 161662851

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 9657, 9719, 28971, 29157, 87471, 262413, 281851, 359603, 845553, 1078809, 2536659, 3236427, 7609977, 9709281, 10428487, 31285461, 93856383, 281569149]

約数ペア:

[(1, 281569149), (3, 93856383), (9, 31285461), (27, 10428487), (29, 9709281), (37, 7609977), (87, 3236427), (111, 2536659), (261, 1078809), (333, 845553), (783, 359603), (999, 281851), (1073, 262413), (3219, 87471), (9657, 29157), (9719, 28971)]