201745788993

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5310637}}^1$

素因数の和:5310723

約数の個数: 40

約数和(自身を含む): 349567435712

約数和(自身を除く): 147821646719

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 37989, 5310637, 15931911, 37174459, 47795733, 111523377, 143387199, 334570131, 355812679, 430161597, 1003710393, 1067438037, 2490688753, 3011131179, 3202314111, 7472066259, 9606942333, 22416198777, 28820826999, 67248596331, 201745788993]

約数ペア:

[(1, 201745788993), (3, 67248596331), (7, 28820826999), (9, 22416198777), (21, 9606942333), (27, 7472066259), (63, 3202314111), (67, 3011131179), (81, 2490688753), (189, 1067438037), (201, 1003710393), (469, 430161597), (567, 355812679), (603, 334570131), (1407, 143387199), (1809, 111523377), (4221, 47795733), (5427, 37174459), (12663, 15931911), (37989, 5310637)]