156945411

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48847}}^1$

素因数の和:48880

約数の個数: 32

約数和(自身を含む): 281364480

約数和(自身を除く): 124419069

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 48847, 146541, 341929, 439623, 830399, 1025787, 1318869, 2491197, 3077361, 5812793, 7473591, 9232083, 17438379, 22420773, 52315137, 156945411]

約数ペア:

[(1, 156945411), (3, 52315137), (7, 22420773), (9, 17438379), (17, 9232083), (21, 7473591), (27, 5812793), (51, 3077361), (63, 2491197), (119, 1318869), (153, 1025787), (189, 830399), (357, 439623), (459, 341929), (1071, 146541), (3213, 48847)]