11195891289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{3803}}^1$

素因数の和:4178

約数の個数: 48

約数和(自身を含む): 17859688704

約数和(自身を除く): 6663797415

約数列:

[1, 3, 9, 11, 33, 99, 131, 227, 393, 681, 1179, 1441, 2043, 2497, 3803, 4323, 7491, 11409, 12969, 22473, 29737, 34227, 41833, 89211, 125499, 267633, 327107, 376497, 498193, 863281, 981321, 1494579, 2589843, 2943963, 4483737, 5480123, 7769529, 9496091, 16440369, 28488273, 49321107, 85464819, 113089811, 339269433, 1017808299, 1243987921, 3731963763, 11195891289]

約数ペア:

[(1, 11195891289), (3, 3731963763), (9, 1243987921), (11, 1017808299), (33, 339269433), (99, 113089811), (131, 85464819), (227, 49321107), (393, 28488273), (681, 16440369), (1179, 9496091), (1441, 7769529), (2043, 5480123), (2497, 4483737), (3803, 2943963), (4323, 2589843), (7491, 1494579), (11409, 981321), (12969, 863281), (22473, 498193), (29737, 376497), (34227, 327107), (41833, 267633), (89211, 125499)]