189011617221

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1\times {\mathrm{61681}}^1$

素因数の和:62461

約数の個数: 32

約数和(自身を含む): 289544190208

約数和(自身を除く): 100532572987

約数列:

[1, 3, 7, 21, 337, 433, 1011, 1299, 2359, 3031, 7077, 9093, 61681, 145921, 185043, 431767, 437763, 1021447, 1295301, 3064341, 20786497, 26707873, 62359491, 80123619, 145505479, 186955111, 436516437, 560865333, 9000553201, 27001659603, 63003872407, 189011617221]

約数ペア:

[(1, 189011617221), (3, 63003872407), (7, 27001659603), (21, 9000553201), (337, 560865333), (433, 436516437), (1011, 186955111), (1299, 145505479), (2359, 80123619), (3031, 62359491), (7077, 26707873), (9093, 20786497), (61681, 3064341), (145921, 1295301), (185043, 1021447), (431767, 437763)]