27390438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^2$

素因数の和:593

約数の個数: 36

約数和(自身を含む): 62690940

約数和(自身を除く): 35300502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 283, 342, 566, 849, 1698, 2547, 5094, 5377, 10754, 16131, 32262, 48393, 80089, 96786, 160178, 240267, 480534, 720801, 1441602, 1521691, 3043382, 4565073, 9130146, 13695219, 27390438]

約数ペア:

[(1, 27390438), (2, 13695219), (3, 9130146), (6, 4565073), (9, 3043382), (18, 1521691), (19, 1441602), (38, 720801), (57, 480534), (114, 240267), (171, 160178), (283, 96786), (342, 80089), (566, 48393), (849, 32262), (1698, 16131), (2547, 10754), (5094, 5377)]