238407786

素因数分解:

$2^1\times 3^6\times {\mathrm{163517}}^1$

素因数の和:163537

約数の個数: 28

約数和(自身を含む): 536175522

約数和(自身を除く): 297767736

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 163517, 327034, 490551, 981102, 1471653, 2943306, 4414959, 8829918, 13244877, 26489754, 39734631, 79469262, 119203893, 238407786]

約数ペア:

[(1, 238407786), (2, 119203893), (3, 79469262), (6, 39734631), (9, 26489754), (18, 13244877), (27, 8829918), (54, 4414959), (81, 2943306), (162, 1471653), (243, 981102), (486, 490551), (729, 327034), (1458, 163517)]