63888153

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 100531200

約数和(自身を除く): 36643047

約数列:

[1, 3, 7, 21, 43, 129, 139, 301, 417, 509, 903, 973, 1527, 2919, 3563, 5977, 10689, 17931, 21887, 41839, 65661, 70751, 125517, 153209, 212253, 459627, 495257, 1485771, 3042293, 9126879, 21296051, 63888153]

約数ペア:

[(1, 63888153), (3, 21296051), (7, 9126879), (21, 3042293), (43, 1485771), (129, 495257), (139, 459627), (301, 212253), (417, 153209), (509, 125517), (903, 70751), (973, 65661), (1527, 41839), (2919, 21887), (3563, 17931), (5977, 10689)]