351378

素因数分解:

$2^1\times 3^6\times {\mathrm{241}}^1$

素因数の和:261

約数の個数: 28

約数和(自身を含む): 793518

約数和(自身を除く): 442140

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 241, 243, 482, 486, 723, 729, 1446, 1458, 2169, 4338, 6507, 13014, 19521, 39042, 58563, 117126, 175689, 351378]

約数ペア:

[(1, 351378), (2, 175689), (3, 117126), (6, 58563), (9, 39042), (18, 19521), (27, 13014), (54, 6507), (81, 4338), (162, 2169), (241, 1458), (243, 1446), (482, 729), (486, 723)]