1138854087

素因数分解:

$3^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9007}}^1$

素因数の和:9249

約数の個数: 40

約数和(自身を含む): 1953222656

約数和(自身を除く): 814368569

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 223, 567, 669, 1561, 2007, 4683, 6021, 9007, 14049, 18063, 27021, 42147, 63049, 81063, 126441, 189147, 243189, 567441, 729567, 1702323, 2008561, 5106969, 6025683, 14059927, 18077049, 42179781, 54231147, 126539343, 162693441, 379618029, 1138854087]

約数ペア:

[(1, 1138854087), (3, 379618029), (7, 162693441), (9, 126539343), (21, 54231147), (27, 42179781), (63, 18077049), (81, 14059927), (189, 6025683), (223, 5106969), (567, 2008561), (669, 1702323), (1561, 729567), (2007, 567441), (4683, 243189), (6021, 189147), (9007, 126441), (14049, 81063), (18063, 63049), (27021, 42147)]