48359997

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 88223520

約数和(自身を除く): 39863523

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 67, 81, 133, 171, 189, 201, 399, 469, 513, 567, 603, 1197, 1273, 1407, 1539, 1809, 3591, 3819, 4221, 4489, 5427, 8911, 10773, 11457, 12663, 13467, 26733, 31423, 34371, 37989, 40401, 80199, 85291, 94269, 103113, 121203, 240597, 255873, 282807, 363609, 597037, 721791, 767619, 848421, 1791111, 2302857, 2545263, 5373333, 6908571, 16119999, 48359997]

約数ペア:

[(1, 48359997), (3, 16119999), (7, 6908571), (9, 5373333), (19, 2545263), (21, 2302857), (27, 1791111), (57, 848421), (63, 767619), (67, 721791), (81, 597037), (133, 363609), (171, 282807), (189, 255873), (201, 240597), (399, 121203), (469, 103113), (513, 94269), (567, 85291), (603, 80199), (1197, 40401), (1273, 37989), (1407, 34371), (1539, 31423), (1809, 26733), (3591, 13467), (3819, 12663), (4221, 11457), (4489, 10773), (5427, 8911)]