947730399

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241337}}^1$

素因数の和:241375

約数の個数: 32

約数和(自身を含む): 1668128256

約数和(自身を除く): 720397857

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 241337, 724011, 1689359, 2654707, 4102729, 5068077, 7964121, 12308187, 18582949, 28719103, 45130019, 55748847, 86157309, 135390057, 315910133, 947730399]

約数ペア:

[(1, 947730399), (3, 315910133), (7, 135390057), (11, 86157309), (17, 55748847), (21, 45130019), (33, 28719103), (51, 18582949), (77, 12308187), (119, 7964121), (187, 5068077), (231, 4102729), (357, 2654707), (561, 1689359), (1309, 724011), (3927, 241337)]