188076819

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{887}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 300072960

約数和(自身を除く): 111996141

約数列:

[1, 3, 7, 21, 23, 69, 161, 439, 483, 887, 1317, 2661, 3073, 6209, 9219, 10097, 18627, 20401, 30291, 61203, 70679, 142807, 212037, 389393, 428421, 1168179, 2725751, 8177253, 8956039, 26868117, 62692273, 188076819]

約数ペア:

[(1, 188076819), (3, 62692273), (7, 26868117), (21, 8956039), (23, 8177253), (69, 2725751), (161, 1168179), (439, 428421), (483, 389393), (887, 212037), (1317, 142807), (2661, 70679), (3073, 61203), (6209, 30291), (9219, 20401), (10097, 18627)]