54725238

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{42821}}^1$

素因数の和:42900

約数の個数: 24

約数和(自身を含む): 120244176

約数和(自身を除く): 65518938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 42821, 85642, 128463, 256926, 385389, 770778, 3040291, 6080582, 9120873, 18241746, 27362619, 54725238]

約数ペア:

[(1, 54725238), (2, 27362619), (3, 18241746), (6, 9120873), (9, 6080582), (18, 3040291), (71, 770778), (142, 385389), (213, 256926), (426, 128463), (639, 85642), (1278, 42821)]