271278219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 392832000

約数和(自身を除く): 121553781

約数列:

[1, 3, 19, 47, 57, 109, 141, 327, 893, 929, 2071, 2679, 2787, 5123, 6213, 15369, 17651, 43663, 52953, 97337, 101261, 130989, 292011, 303783, 829597, 1923959, 2488791, 4759267, 5771877, 14277801, 90426073, 271278219]

約数ペア:

[(1, 271278219), (3, 90426073), (19, 14277801), (47, 5771877), (57, 4759267), (109, 2488791), (141, 1923959), (327, 829597), (893, 303783), (929, 292011), (2071, 130989), (2679, 101261), (2787, 97337), (5123, 52953), (6213, 43663), (15369, 17651)]