209005812

素因数分解:

$2^2\times 3^3\times {\mathrm{1935239}}^1$

素因数の和:1935252

約数の個数: 24

約数和(自身を含む): 541867200

約数和(自身を除く): 332861388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1935239, 3870478, 5805717, 7740956, 11611434, 17417151, 23222868, 34834302, 52251453, 69668604, 104502906, 209005812]

約数ペア:

[(1, 209005812), (2, 104502906), (3, 69668604), (4, 52251453), (6, 34834302), (9, 23222868), (12, 17417151), (18, 11611434), (27, 7740956), (36, 5805717), (54, 3870478), (108, 1935239)]