827243589

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 1172603520

約数和(自身を除く): 345359931

約数列:

[1, 3, 29, 43, 87, 129, 397, 557, 1191, 1247, 1671, 3741, 11513, 16153, 17071, 23951, 34539, 48459, 51213, 71853, 221129, 495059, 663387, 694579, 1485177, 2083737, 6412741, 9508547, 19238223, 28525641, 275747863, 827243589]

約数ペア:

[(1, 827243589), (3, 275747863), (29, 28525641), (43, 19238223), (87, 9508547), (129, 6412741), (397, 2083737), (557, 1485177), (1191, 694579), (1247, 663387), (1671, 495059), (3741, 221129), (11513, 71853), (16153, 51213), (17071, 48459), (23951, 34539)]