157260663

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43793}}^1$

素因数の和:43828

約数の個数: 32

約数和(自身を含む): 280281600

約数和(自身を除く): 123020937

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 43793, 131379, 306551, 394137, 832067, 919653, 1182411, 2496201, 2758959, 5824469, 7488603, 8276877, 17473407, 22465809, 52420221, 157260663]

約数ペア:

[(1, 157260663), (3, 52420221), (7, 22465809), (9, 17473407), (19, 8276877), (21, 7488603), (27, 5824469), (57, 2758959), (63, 2496201), (133, 1182411), (171, 919653), (189, 832067), (399, 394137), (513, 306551), (1197, 131379), (3591, 43793)]