210147399

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101081}}^1$

素因数の和:101108

約数の個数: 32

約数和(自身を含む): 388154880

約数和(自身を除く): 178007481

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 101081, 303243, 707567, 909729, 1111891, 2122701, 2729187, 3335673, 6368103, 7783237, 10007019, 19104309, 23349711, 30021057, 70049133, 210147399]

約数ペア:

[(1, 210147399), (3, 70049133), (7, 30021057), (9, 23349711), (11, 19104309), (21, 10007019), (27, 7783237), (33, 6368103), (63, 3335673), (77, 2729187), (99, 2122701), (189, 1111891), (231, 909729), (297, 707567), (693, 303243), (2079, 101081)]