819882

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{241}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 2114112

約数和(自身を除く): 1294230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 241, 243, 378, 482, 486, 567, 723, 1134, 1446, 1687, 1701, 2169, 3374, 3402, 4338, 5061, 6507, 10122, 13014, 15183, 19521, 30366, 39042, 45549, 58563, 91098, 117126, 136647, 273294, 409941, 819882]

約数ペア:

[(1, 819882), (2, 409941), (3, 273294), (6, 136647), (7, 117126), (9, 91098), (14, 58563), (18, 45549), (21, 39042), (27, 30366), (42, 19521), (54, 15183), (63, 13014), (81, 10122), (126, 6507), (162, 5061), (189, 4338), (241, 3402), (243, 3374), (378, 2169), (482, 1701), (486, 1687), (567, 1446), (723, 1134)]