377128521

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181399}}^1$

素因数の和:181426

約数の個数: 32

約数和(自身を含む): 696576000

約数和(自身を除く): 319447479

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 181399, 544197, 1269793, 1632591, 1995389, 3809379, 4897773, 5986167, 11428137, 13967723, 17958501, 34284411, 41903169, 53875503, 125709507, 377128521]

約数ペア:

[(1, 377128521), (3, 125709507), (7, 53875503), (9, 41903169), (11, 34284411), (21, 17958501), (27, 13967723), (33, 11428137), (63, 5986167), (77, 4897773), (99, 3809379), (189, 1995389), (231, 1632591), (297, 1269793), (693, 544197), (2079, 181399)]