27842991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 44292096

約数和(自身を除く): 16449105

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1581, 1601, 4803, 5797, 17391, 17611, 27217, 49631, 52833, 81651, 148893, 299387, 545941, 843727, 898161, 1637823, 2531181, 9280997, 27842991]

約数ペア:

[(1, 27842991), (3, 9280997), (11, 2531181), (17, 1637823), (31, 898161), (33, 843727), (51, 545941), (93, 299387), (187, 148893), (341, 81651), (527, 52833), (561, 49631), (1023, 27217), (1581, 17611), (1601, 17391), (4803, 5797)]