72804501

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1333

約数の個数: 56

約数和(自身を含む): 136196544

約数和(自身を除く): 63392043

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 729, 891, 1297, 1701, 2079, 2673, 3891, 5103, 6237, 8019, 9079, 11673, 14267, 18711, 27237, 35019, 42801, 56133, 81711, 99869, 105057, 128403, 245133, 299607, 315171, 385209, 735399, 898821, 945513, 1155627, 2206197, 2696463, 3466881, 6618591, 8089389, 10400643, 24268167, 72804501]

約数ペア:

[(1, 72804501), (3, 24268167), (7, 10400643), (9, 8089389), (11, 6618591), (21, 3466881), (27, 2696463), (33, 2206197), (63, 1155627), (77, 945513), (81, 898821), (99, 735399), (189, 385209), (231, 315171), (243, 299607), (297, 245133), (567, 128403), (693, 105057), (729, 99869), (891, 81711), (1297, 56133), (1701, 42801), (2079, 35019), (2673, 27237), (3891, 18711), (5103, 14267), (6237, 11673), (8019, 9079)]