27576999

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 44553600

約数和(自身を除く): 16976601

約数列:

[1, 3, 9, 19, 29, 57, 67, 83, 87, 171, 201, 249, 261, 551, 603, 747, 1273, 1577, 1653, 1943, 2407, 3819, 4731, 4959, 5561, 5829, 7221, 11457, 14193, 16683, 17487, 21663, 36917, 45733, 50049, 105659, 110751, 137199, 161269, 316977, 332253, 411597, 483807, 950931, 1451421, 3064111, 9192333, 27576999]

約数ペア:

[(1, 27576999), (3, 9192333), (9, 3064111), (19, 1451421), (29, 950931), (57, 483807), (67, 411597), (83, 332253), (87, 316977), (171, 161269), (201, 137199), (249, 110751), (261, 105659), (551, 50049), (603, 45733), (747, 36917), (1273, 21663), (1577, 17487), (1653, 16683), (1943, 14193), (2407, 11457), (3819, 7221), (4731, 5829), (4959, 5561)]