271291251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1427}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 451842048

約数和(自身を除く): 180550797

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 823, 1427, 2469, 4281, 5761, 9053, 9989, 15697, 17283, 27159, 29967, 47091, 63371, 109879, 190113, 329637, 1174421, 3523263, 8220947, 12918631, 24662841, 38755893, 90430417, 271291251]

約数ペア:

[(1, 271291251), (3, 90430417), (7, 38755893), (11, 24662841), (21, 12918631), (33, 8220947), (77, 3523263), (231, 1174421), (823, 329637), (1427, 190113), (2469, 109879), (4281, 63371), (5761, 47091), (9053, 29967), (9989, 27159), (15697, 17283)]