27378918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{72431}}^1$

素因数の和:72449

約数の個数: 32

約数和(自身を含む): 69534720

約数和(自身を除く): 42155802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 72431, 144862, 217293, 434586, 507017, 651879, 1014034, 1303758, 1521051, 1955637, 3042102, 3911274, 4563153, 9126306, 13689459, 27378918]

約数ペア:

[(1, 27378918), (2, 13689459), (3, 9126306), (6, 4563153), (7, 3911274), (9, 3042102), (14, 1955637), (18, 1521051), (21, 1303758), (27, 1014034), (42, 651879), (54, 507017), (63, 434586), (126, 217293), (189, 144862), (378, 72431)]