3878406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{30781}}^1$

素因数の和:30796

約数の個数: 24

約数和(自身を含む): 9603984

約数和(自身を除く): 5725578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 30781, 61562, 92343, 184686, 215467, 277029, 430934, 554058, 646401, 1292802, 1939203, 3878406]

約数ペア:

[(1, 3878406), (2, 1939203), (3, 1292802), (6, 646401), (7, 554058), (9, 430934), (14, 277029), (18, 215467), (21, 184686), (42, 92343), (63, 61562), (126, 30781)]