47993373

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 76377600

約数和(自身を除く): 28384227

約数列:

[1, 3, 9, 19, 57, 59, 67, 71, 171, 177, 201, 213, 531, 603, 639, 1121, 1273, 1349, 3363, 3819, 3953, 4047, 4189, 4757, 10089, 11457, 11859, 12141, 12567, 14271, 35577, 37701, 42813, 75107, 79591, 90383, 225321, 238773, 271149, 280663, 675963, 716319, 813447, 841989, 2525967, 5332597, 15997791, 47993373]

約数ペア:

[(1, 47993373), (3, 15997791), (9, 5332597), (19, 2525967), (57, 841989), (59, 813447), (67, 716319), (71, 675963), (171, 280663), (177, 271149), (201, 238773), (213, 225321), (531, 90383), (603, 79591), (639, 75107), (1121, 42813), (1273, 37701), (1349, 35577), (3363, 14271), (3819, 12567), (3953, 12141), (4047, 11859), (4189, 11457), (4757, 10089)]