27805626

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 66729600

約数和(自身を除く): 38923974

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 513, 661, 738, 779, 1026, 1107, 1322, 1558, 1983, 2214, 2337, 3966, 4674, 5949, 7011, 11898, 12559, 14022, 17847, 21033, 25118, 27101, 35694, 37677, 42066, 54202, 75354, 81303, 113031, 162606, 226062, 243909, 339093, 487818, 514919, 678186, 731727, 1029838, 1463454, 1544757, 3089514, 4634271, 9268542, 13902813, 27805626]

約数ペア:

[(1, 27805626), (2, 13902813), (3, 9268542), (6, 4634271), (9, 3089514), (18, 1544757), (19, 1463454), (27, 1029838), (38, 731727), (41, 678186), (54, 514919), (57, 487818), (82, 339093), (114, 243909), (123, 226062), (171, 162606), (246, 113031), (342, 81303), (369, 75354), (513, 54202), (661, 42066), (738, 37677), (779, 35694), (1026, 27101), (1107, 25118), (1322, 21033), (1558, 17847), (1983, 14022), (2214, 12559), (2337, 11898), (3966, 7011), (4674, 5949)]