201831399

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97081}}^1$

素因数の和:97108

約数の個数: 32

約数和(自身を含む): 372794880

約数和(自身を除く): 170963481

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 97081, 291243, 679567, 873729, 1067891, 2038701, 2621187, 3203673, 6116103, 7475237, 9611019, 18348309, 22425711, 28833057, 67277133, 201831399]

約数ペア:

[(1, 201831399), (3, 67277133), (7, 28833057), (9, 22425711), (11, 18348309), (21, 9611019), (27, 7475237), (33, 6116103), (63, 3203673), (77, 2621187), (99, 2038701), (189, 1067891), (231, 873729), (297, 679567), (693, 291243), (2079, 97081)]