26982213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 12853947

約数列:

[1, 3, 17, 37, 51, 79, 111, 181, 237, 543, 629, 1343, 1887, 2923, 3077, 4029, 6697, 8769, 9231, 14299, 20091, 42897, 49691, 113849, 149073, 243083, 341547, 529063, 729249, 1587189, 8994071, 26982213]

約数ペア:

[(1, 26982213), (3, 8994071), (17, 1587189), (37, 729249), (51, 529063), (79, 341547), (111, 243083), (181, 149073), (237, 113849), (543, 49691), (629, 42897), (1343, 20091), (1887, 14299), (2923, 9231), (3077, 8769), (4029, 6697)]