189873327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1019}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 305510400

約数和(自身を除く): 115637073

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 467, 1019, 1401, 3057, 3269, 7133, 8873, 9807, 19361, 21399, 26619, 58083, 62111, 135527, 186333, 406581, 475873, 1427619, 3331111, 9041587, 9993333, 27124761, 63291109, 189873327]

約数ペア:

[(1, 189873327), (3, 63291109), (7, 27124761), (19, 9993333), (21, 9041587), (57, 3331111), (133, 1427619), (399, 475873), (467, 406581), (1019, 186333), (1401, 135527), (3057, 62111), (3269, 58083), (7133, 26619), (8873, 21399), (9807, 19361)]