271298433

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 420249600

約数和(自身を除く): 148951167

約数列:

[1, 3, 7, 21, 89, 267, 379, 383, 623, 1137, 1149, 1869, 2653, 2681, 7959, 8043, 33731, 34087, 101193, 102261, 145157, 236117, 238609, 435471, 708351, 715827, 1016099, 3048297, 12918973, 38756919, 90432811, 271298433]

約数ペア:

[(1, 271298433), (3, 90432811), (7, 38756919), (21, 12918973), (89, 3048297), (267, 1016099), (379, 715827), (383, 708351), (623, 435471), (1137, 238609), (1149, 236117), (1869, 145157), (2653, 102261), (2681, 101193), (7959, 34087), (8043, 33731)]