23817213

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5518

約数の個数: 32

約数和(自身を含む): 42086400

約数和(自身を除く): 18269187

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 5479, 16437, 38353, 49311, 115059, 126017, 147933, 345177, 378051, 882119, 1035531, 1134153, 2646357, 3402459, 7939071, 23817213]

約数ペア:

[(1, 23817213), (3, 7939071), (7, 3402459), (9, 2646357), (21, 1134153), (23, 1035531), (27, 882119), (63, 378051), (69, 345177), (161, 147933), (189, 126017), (207, 115059), (483, 49311), (621, 38353), (1449, 16437), (4347, 5479)]